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id="siteSub" class="noprint">From Wikidata</div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="contentSub2"></div> <div id="jump-to-nav"></div> <a class="mw-jump-link" href="#mw-head">Jump to navigation</a> <a class="mw-jump-link" href="#searchInput">Jump to search</a> <div id="mw-content-text" class="mw-body-content"><div class="mw-talkpageheader"> </div><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Documentation" data-mw-thread-id="h-Documentation"><span data-mw-comment-start="" id="h-Documentation"></span><span style="font-size:larger"><span dir="ltr" lang="en">Documentation</span></span><span data-mw-comment-end="h-Documentation"></span></h2></div> <div class="property-navibox" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r2262253935">.mw-parser-output .property-navibox{background:var(--background-color-progressive-subtle,#f1f4fd);border:3px solid 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th{padding-left:1em;text-align:right}@media(max-width:720px){.mw-parser-output .property-navibox-header{display:flex;flex-direction:column-reverse}.mw-parser-output .property-navibox-main>table>tbody>tr>td,.mw-parser-output .property-navibox-main>table>tbody>tr>th{display:block}}</style><div class="property-navibox-header"><ul class="property-navibox-links plainlinks"><li><a class="external text" href="https://query.wikidata.org/#PREFIX%20wd%3A%20%3Chttp%3A%2F%2Fwww.wikidata.org%2Fentity%2F%3E%0APREFIX%20wdt%3A%20%3Chttp%3A%2F%2Fwww.wikidata.org%2Fprop%2Fdirect%2F%3E%0APREFIX%20wikibase%3A%20%3Chttp%3A%2F%2Fwikiba.se%2Fontology%23%3E%0APREFIX%20p%3A%20%3Chttp%3A%2F%2Fwww.wikidata.org%2Fprop%2F%3E%0APREFIX%20ps%3A%20%3Chttp%3A%2F%2Fwww.wikidata.org%2Fprop%2Fstatement%2F%3E%0APREFIX%20pq%3A%20%3Chttp%3A%2F%2Fwww.wikidata.org%2Fprop%2Fqualifier%2F%3E%0APREFIX%20rdfs%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0A%23Sample%20query%20to%20start%20a%20list%20of%20statements%20using%20the%20qualifer%20P2316%0A%0ASELECT%20%3Fitem%20%3FitemLabel%20%3Fproperty%20%3FpropertyLabel%20%3Fvalue%20%3FvalueLabel%20%3FqualifierP2316value%0AWHERE%0A{%0A%20%20%20%20%3Fprop%20pq%3AP2316%20%3FqualifierP2316value%20.%0A%20%20%20%20hint%3AQuery%20hint%3Aoptimizer%20%22None%22%20.%0A%20%20%3Fitem%20%3Fp%20%3Fprop%20.%0A%20%20%3Fproperty%20wikibase%3Aclaim%20%3Fp%20.%0A%20%20%20%20%3Fproperty%20wikibase%3AstatementProperty%20%3Fps%20.%0A%20%20%20%20%3Fprop%20%3Fps%20%3Fvalue%20.%0A%0A%20%20SERVICE%20wikibase%3Alabel%20{%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%2Cen%22%20%20}%0A}%0ALIMIT%2020">Start a query</a></li> <li><a class="external text" href="https://query.wikidata.org/#%23Number%20of%20items%2Fstatements%20using%20qualifer%20P2316%20for%20each%20property%0A%23added%202016-02-24%20by%20Jura1%0A%0ASELECT%20%3Fproperty%20%3FpropertyLabel%20%3Fitems%20%3Fstatements%0AWHERE%0A{%0A%20%20{%0A%20%20%20%20SELECT%20%3Fproperty%20%28COUNT%28DISTINCT%28%3Fitem%29%29%20as%20%3Fitems%29%20%28COUNT%28%3Fvalue%29%20as%20%3Fstatements%29%0A%20%20%20%20WHERE%0A%20%20%20%20{%0A%20%20%20%20%20%20%20%20%3Fprop%20pq%3AP2316%20%3FqualifierP2316value%20.%0A%20%20%20%20%20%20%20%20hint%3AQuery%20hint%3Aoptimizer%20%22None%22%20.%0A%20%20%20%20%20%20%3Fitem%20%3Fp%20%3Fprop%20.%0A%20%20%20%20%20%20%3Fproperty%20wikibase%3Aclaim%20%3Fp%20.%0A%20%20%20%20%20%20%20%20%3Fproperty%20wikibase%3AstatementProperty%20%3Fps%20.%0A%20%20%20%20%20%20%20%20%3Fprop%20%3Fps%20%3Fvalue%20.%0A%20%20%20%20}%0A%20%20%20%20GROUP%20BY%20%3Fproperty%0A%20%20%20%20ORDER%20BY%20DESC%28%3Fitems%29%20DESC%28%3Fstatements%29%0A%20%20%20%20LIMIT%2025%0A%20%20}%0A%20%20SERVICE%20wikibase%3Alabel%20{%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%2Cen%22%20%20}%0A}%0AORDER%20BY%20DESC%28%3Fitems%29%20DESC%28%3Fstatements%29%0A%0A%0A">Properties using this qualifier (statistics)</a></li> <li><a class="external text" href="https://query.wikidata.org/#%23%20Uses%20of%20P2316%3A%0A%23%20-%20as%20property%20%28any%20rank%2Fbest%20rank%2Fnormal%20rank%2Fpreferred%20rank%2Fdeprecated%20rank%29%0A%23%20-%20as%20qualifier%0A%23%20-%20in%20references%0A%23%20by%20Jura1%2C%20rev%202016-03-03%0ASELECT%20%3Fuse%20%3Frank%20%3Fitems_with_property%20%3Fuses_of_property%0AWHERE%20%7B%0A%20%20%7B%0A%20%20%20%20SELECT%20%28wikibase%3AstatementProperty%20AS%20%3Fuse%29%20%28COUNT%28DISTINCT%28%3Fitem%29%29%20AS%20%3Fitems_with_property%29%20%28COUNT%28%3Fvalue%29%20AS%20%3Fuses_of_property%29%0A%20%20%20%20WHERE%20%7B%3Fitem%20p%3AP2316%20%3Fvalue%7D%0A%20%20%7D%20UNION%20%7B%0A%20%20%20%20SELECT%20%28wikibase%3AstatementProperty%20AS%20%3Fuse%29%20%28wikibase%3ABestRank%20AS%20%3Frank%29%20%28COUNT%28DISTINCT%28%3Fitem%29%29%20AS%20%3Fitems_with_property%29%20%28COUNT%28%3Fbestvalue%29%20AS%20%3Fuses_of_property%29%0A%20%20%20%20WHERE%20%7B%3Fitem%20wdt%3AP2316%20%3Fbestvalue%7D%0A%20%20%7D%20UNION%20%7B%0A%20%20%20%20SELECT%20%28wikibase%3AstatementProperty%20AS%20%3Fuse%29%20%3Frank%20%28COUNT%28DISTINCT%28%3Fitem%29%29%20AS%20%3Fitems_with_property%29%20%28COUNT%28%28%3Fstatement%29%29%20AS%20%3Fuses_of_property%29%0A%20%20%20%20WHERE%20%7B%3Fitem%20p%3AP2316%20%3Fstatement%20.%20%3Fstatement%20wikibase%3Arank%20%3Frank%7D%20GROUP%20BY%20%3Frank%0A%20%20%7D%20UNION%20%7B%0A%20%20%20%20SELECT%20%28wikibase%3Areference%20AS%20%3Fuse%29%20%28COUNT%28DISTINCT%28%3Fitem%29%29%20AS%20%3Fitems_with_property%29%20%28COUNT%28%3Fvalue%29%20AS%20%3Fuses_of_property%29%0A%20%20%20%20WHERE%20%7B%3Fitem%20pr%3AP2316%20%3Fvalue%7D%0A%20%20%7D%20UNION%20%7B%0A%20%20%20%20SELECT%20%28wikibase%3Aqualifier%20AS%20%3Fuse%29%20%28COUNT%28DISTINCT%28%3Fitem%29%29%20AS%20%3Fitems_with_property%29%20%28COUNT%28%3Fvalue%29%20AS%20%3Fuses_of_property%29%0A%20%20%20%20WHERE%20%7B%3Fitem%20pq%3AP2316%20%3Fvalue%7D%0A%20%20%7D%0A%7D%0AORDER%20BY%20DESC%28%3Fuse%29%20DESC%28%3Fitems_with_property%29%20%3Frank%0A%0A%23PLEASE%20NOTE%3A%20Deleted%20items%20appear%20in%20counts%20for%20some%20ranks%2C%20but%20not%20in%20others.">Count</a></li></ul><div><b>constraint status</b><br/>qualifier to define a property constraint in combination with P2302. Use values "mandatory constraint" or "suggestion constraint"</div></div><div class="property-navibox-main"><table><tbody><tr><th>Represents</th><td><a href="/wiki/Q116690561" title="Q116690561">Wikidata constraint status</a> <small>(Q116690561)</small></td></tr><tr><th>Data type</th><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-item" title="Special:MyLanguage/Help:Data type">Item</a></td></tr><tr><th>Domain</th><td>qualifier for <a href="/wiki/Property:P2302" title="Property:P2302">property constraint <small dir="ltr">(P2302)</small></a> (note: this should be moved to the property statements)</td></tr><tr><th>Allowed values</th><td><a href="/wiki/Q21502408" title="Q21502408">mandatory constraint</a> <small>(Q21502408)</small> or <a href="/wiki/Q62026391" title="Q62026391">suggestion constraint</a> <small>(Q62026391)</small></td></tr><tr><th>Usage notes</th><td><span lang="en">To make a constraint optional, set the constraint claim with the qualifier constraint status: suggestion constraint (P2316:Q62026391). To make a constraint mandatory, and have it show up on the list Wikidata:Database reports/Constraint violations/Mandatory constraints/Violations, set the constraint claim with the qualifier constraint status: mandatory constraint (P2316:Q21502408).</span></td></tr><tr><th>Example</th><td><a href="/wiki/Q53869507" title="Q53869507">property scope constraint</a> <small>(Q53869507)</small> → <a href="/wiki/Q21502408" title="Q21502408">mandatory constraint</a> <small>(Q21502408)</small><br/><a href="/wiki/Q21502410" title="Q21502410">distinct-values constraint</a> <small>(Q21502410)</small> → <a href="/wiki/Q62026391" title="Q62026391">suggestion constraint</a> <small>(Q62026391)</small></td></tr><tr><th>Lists</th><td> <ul><li><a class="external text" href="https://query.wikidata.org/#%23title%3A%20Most%20recently%20created%20items%20with%20P2316%0ASELECT%20%3Fitem%20%3FitemLabel%20%7B%0A%20%20SERVICE%20wikibase%3Amwapi%20%7B%0A%20%20%20%20bd%3AserviceParam%20wikibase%3Aendpoint%20%22www.wikidata.org%22%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20wikibase%3Aapi%20%22Generator%22%20%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20wikibase%3Alimit%20%22once%22%20%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20mwapi%3Agenerator%20%22search%22%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20mwapi%3Agsrsearch%20%22haswbstatement%3AP2316%22%20%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20mwapi%3Agsrsort%20%22create_timestamp_desc%22%20%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20mwapi%3Agsrlimit%20%22100%22.%0A%20%20%20%20%3Fitem%20wikibase%3AapiOutputItem%20mwapi%3Atitle.%0A%20%20%7D%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22.%20%7D%0A%7D%0AORDER%20BY%20DESC%28xsd%3Ainteger%28SUBSTR%28STR%28%3Fitem%29%2C%2033%29%29%29">Most recently created items</a></li> <li><a class="external text" href="https://query.wikidata.org/#%23title%3A%20Items%20with%20statements%20where%20property%20P2316%20uses%20the%20novalue%20special%20value%0ASELECT%20%3Fitem%20%3FitemLabel%20%28GROUP_CONCAT%28%3FinstanceLabel%3B%20separator%3D%22%2C%20%22%29%20as%20%3FinstanceLabels%29%0A%7B%0A%20%20%3Fitem%20p%3AP2316%20%5Ba%20wdno%3AP2316%3B%20a%20wikibase%3ABestRank%5D%20.%0A%0A%20%20OPTIONAL%20%7B%3Fitem%20wdt%3AP31%20%3Finstance%7D%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%0A%20%20%20%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%2Cen%2Cru%2Cja%2Czh%22%20.%0A%20%20%20%20%3Fitem%20rdfs%3Alabel%20%3FitemLabel%20.%0A%20%20%20%20%3Finstance%20rdfs%3Alabel%20%3FinstanceLabel%0A%20%20%7D%0A%7D%0AGROUP%20BY%20%3Fitem%20%3FitemLabel%0ALIMIT%20100">Items with novalue claims</a></li> <li><a class="external text" href="https://query.wikidata.org/#%23title%3A%20Items%20with%20statements%20where%20property%20P2316%20uses%20the%20somevalue%2Fanyvalue%20special%20value%0ASELECT%0A%20%20%3Fitem%20%3FitemLabel%0A%20%20%28GROUP_CONCAT%28%3FinstanceLabel%3B%20separator%3D%22%2C%20%22%29%20as%20%3FinstanceLabels%29%0AWHERE%0A{%0A%20%20%20%20%3Fitem%20wdt%3AP2316%20%3Fvalue%20.%0A%20%20%20%20FILTER%20%28wikibase%3AisSomeValue%28%3Fvalue%29%29%0A%20%20OPTIONAL%20{%3Fitem%20wdt%3AP31%20%3Finstance}%0A%20%20SERVICE%20wikibase%3Alabel%20{%20%20%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%2Cen%2Cru%2Cja%2Czh%22%20.%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%3Fitem%20rdfs%3Alabel%20%3FitemLabel%20.%20%3Finstance%20rdfs%3Alabel%20%3FinstanceLabel%20}%0A}%0AGROUP%20BY%20%3Fitem%20%3FitemLabel%0ALIMIT%20100">Items with unknown value claims</a></li> <li><a class="external text" href="https://query.wikidata.org/embed.html#%23title%3AChart%20of%20P2316%20usage%0A%23%20This%20chart%20is%20based%20on%20https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FTemplate%3AProperty_uses%0A%23%20which%20is%20updated%20once%20a%20day%20by%20PLbot%0A%0A%23defaultView%3ALineChart%0ASELECT%20%3Fday%20%3Fcount%20WITH%20%7B%20SELECT%20%28%22.%2B%5C%5C%7C2316%3D%28%5C%5Cd%2B%29.%2B%22%20as%20%3Fr%29%20%28%22%7C2316%3D%22%20as%20%3Fp%29%0A%20%20%28IF%28CONTAINS%28%3Fr1%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr1%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc1%29%20%28xsd%3AdateTime%28%3Ft1%29%20AS%20%3Fd1%29%0A%20%20%28IF%28CONTAINS%28%3Fr2%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr2%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc2%29%20%28xsd%3AdateTime%28%3Ft2%29%20AS%20%3Fd2%29%0A%20%20%28IF%28CONTAINS%28%3Fr3%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr3%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc3%29%20%28xsd%3AdateTime%28%3Ft3%29%20AS%20%3Fd3%29%0A%20%20%28IF%28CONTAINS%28%3Fr4%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr4%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc4%29%20%28xsd%3AdateTime%28%3Ft4%29%20AS%20%3Fd4%29%0A%20%20%28IF%28CONTAINS%28%3Fr5%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr5%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc5%29%20%28xsd%3AdateTime%28%3Ft5%29%20AS%20%3Fd5%29%0A%20%20%28IF%28CONTAINS%28%3Fr6%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr6%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc6%29%20%28xsd%3AdateTime%28%3Ft6%29%20AS%20%3Fd6%29%0A%20%20%28IF%28CONTAINS%28%3Fr7%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr7%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc7%29%20%28xsd%3AdateTime%28%3Ft7%29%20AS%20%3Fd7%29%0A%20%20%28IF%28CONTAINS%28%3Fr8%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr8%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc8%29%20%28xsd%3AdateTime%28%3Ft8%29%20AS%20%3Fd8%29%0A%20%20%28IF%28CONTAINS%28%3Fr9%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr9%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc9%29%20%28xsd%3AdateTime%28%3Ft9%29%20AS%20%3Fd9%29%0A%20%20%28IF%28CONTAINS%28%3Fr10%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr10%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc10%29%20%28xsd%3AdateTime%28%3Ft10%29%20AS%20%3Fd10%29%0A%20%20%7B%20SERVICE%20wikibase%3Amwapi%20%7B%0A%20%20%20%20%20%20VALUES%20%3Fbot_user%20%7B%20%22PLbot%22%20%22DeltaBot%22%20%7D%0A%20%20%20%20%20%20bd%3AserviceParam%20wikibase%3Aapi%20%22Generator%22%20%3B%20wikibase%3Aendpoint%20%22www.wikidata.org%22%20%3B%20mwapi%3Agenerator%20%22allpages%22%20%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20mwapi%3Agapfrom%20%22Property_uses%22%20%3B%20mwapi%3Agapto%20%22Property_uses%22%20%3B%20mwapi%3Agapnamespace%20%2210%22%20%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20mwapi%3Aprop%20%22revisions%22%20%3B%20mwapi%3Arvprop%20%22content%7Ctimestamp%22%20%3B%20mwapi%3Arvlimit%20%2210%22%20%3B%20mwapi%3Arvuser%20%3Fbot_user%20%3B%20wikibase%3Alimit%20%2210%22%20.%0A%20%20%20%20%20%20%3Ft1%20wikibase%3AapiOutput%20%22revisions%2Frev%5B1%5D%2F%40timestamp%22%20.%20%3Fr1%20wikibase%3AapiOutput%20%22revisions%2Frev%5B1%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft2%20wikibase%3AapiOutput%20%22revisions%2Frev%5B2%5D%2F%40timestamp%22%20.%20%3Fr2%20wikibase%3AapiOutput%20%22revisions%2Frev%5B2%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft3%20wikibase%3AapiOutput%20%22revisions%2Frev%5B3%5D%2F%40timestamp%22%20.%20%3Fr3%20wikibase%3AapiOutput%20%22revisions%2Frev%5B3%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft4%20wikibase%3AapiOutput%20%22revisions%2Frev%5B4%5D%2F%40timestamp%22%20.%20%3Fr4%20wikibase%3AapiOutput%20%22revisions%2Frev%5B4%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft5%20wikibase%3AapiOutput%20%22revisions%2Frev%5B5%5D%2F%40timestamp%22%20.%20%3Fr5%20wikibase%3AapiOutput%20%22revisions%2Frev%5B5%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft6%20wikibase%3AapiOutput%20%22revisions%2Frev%5B6%5D%2F%40timestamp%22%20.%20%3Fr6%20wikibase%3AapiOutput%20%22revisions%2Frev%5B6%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft7%20wikibase%3AapiOutput%20%22revisions%2Frev%5B7%5D%2F%40timestamp%22%20.%20%3Fr7%20wikibase%3AapiOutput%20%22revisions%2Frev%5B7%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft8%20wikibase%3AapiOutput%20%22revisions%2Frev%5B8%5D%2F%40timestamp%22%20.%20%3Fr8%20wikibase%3AapiOutput%20%22revisions%2Frev%5B8%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft9%20wikibase%3AapiOutput%20%22revisions%2Frev%5B9%5D%2F%40timestamp%22%20.%20%3Fr9%20wikibase%3AapiOutput%20%22revisions%2Frev%5B9%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft10%20wikibase%3AapiOutput%20%22revisions%2Frev%5B10%5D%2F%40timestamp%22%20.%20%3Fr10%20wikibase%3AapiOutput%20%22revisions%2Frev%5B10%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%7D%0A%20%20%7D%0A%7D%20as%20%25revs%20%7B%0A%20%20%7BBIND%28%3Fc1%20AS%20%3Fcount%29%20BIND%28%3Fd1%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc2%20AS%20%3Fcount%29%20BIND%28%3Fd2%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc3%20AS%20%3Fcount%29%20BIND%28%3Fd3%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc4%20AS%20%3Fcount%29%20BIND%28%3Fd4%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc5%20AS%20%3Fcount%29%20BIND%28%3Fd5%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc6%20AS%20%3Fcount%29%20BIND%28%3Fd6%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc7%20AS%20%3Fcount%29%20BIND%28%3Fd7%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc8%20AS%20%3Fcount%29%20BIND%28%3Fd8%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc9%20AS%20%3Fcount%29%20BIND%28%3Fd9%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc10%20AS%20%3Fcount%29%20BIND%28%3Fd10%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%0A%20%20FILTER%28%3Fcount%20%21%3D%20-1%29%0A%7D">Usage history (total)</a> <ul><li><a class="external text" href="https://query.wikidata.org/embed.html#%23title%3AChart%20of%20P2316%20usage%0A%23%20Note%3A%20this%20chart%20is%20based%20on%20https%3A%2F%2Fwww.wikidata.org%2Fwiki%2FTemplate%3ANumber_of_main_statements_by_property%0A%23%20which%20is%20updated%20once%20a%20day%20by%20PLbot%0A%0A%23defaultView%3ALineChart%0ASELECT%20%3Fday%20%3Fcount%20WITH%20%7B%20SELECT%20%28%22.%2B%5C%5C%7C2316%3D%28%5C%5Cd%2B%29.%2B%22%20as%20%3Fr%29%20%28%22%7C2316%3D%22%20as%20%3Fp%29%0A%20%20%28IF%28CONTAINS%28%3Fr1%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr1%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc1%29%20%28xsd%3AdateTime%28%3Ft1%29%20AS%20%3Fd1%29%0A%20%20%28IF%28CONTAINS%28%3Fr2%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr2%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc2%29%20%28xsd%3AdateTime%28%3Ft2%29%20AS%20%3Fd2%29%0A%20%20%28IF%28CONTAINS%28%3Fr3%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr3%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc3%29%20%28xsd%3AdateTime%28%3Ft3%29%20AS%20%3Fd3%29%0A%20%20%28IF%28CONTAINS%28%3Fr4%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr4%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc4%29%20%28xsd%3AdateTime%28%3Ft4%29%20AS%20%3Fd4%29%0A%20%20%28IF%28CONTAINS%28%3Fr5%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr5%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc5%29%20%28xsd%3AdateTime%28%3Ft5%29%20AS%20%3Fd5%29%0A%20%20%28IF%28CONTAINS%28%3Fr6%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr6%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc6%29%20%28xsd%3AdateTime%28%3Ft6%29%20AS%20%3Fd6%29%0A%20%20%28IF%28CONTAINS%28%3Fr7%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr7%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc7%29%20%28xsd%3AdateTime%28%3Ft7%29%20AS%20%3Fd7%29%0A%20%20%28IF%28CONTAINS%28%3Fr8%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr8%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc8%29%20%28xsd%3AdateTime%28%3Ft8%29%20AS%20%3Fd8%29%0A%20%20%28IF%28CONTAINS%28%3Fr9%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr9%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc9%29%20%28xsd%3AdateTime%28%3Ft9%29%20AS%20%3Fd9%29%0A%20%20%28IF%28CONTAINS%28%3Fr10%2C%3Fp%29%2Cxsd%3Ainteger%28REPLACE%28%3Fr10%2C%3Fr%2C%22%241%22%2C%22s%22%29%29%2C-1%29%20AS%20%3Fc10%29%20%28xsd%3AdateTime%28%3Ft10%29%20AS%20%3Fd10%29%0A%20%20%7B%20SERVICE%20wikibase%3Amwapi%20%7B%0A%20%20%20%20%20%20VALUES%20%3Fbot_user%20%7B%20%22PLbot%22%20%22DeltaBot%22%20%7D%0A%20%20%20%20%20%20bd%3AserviceParam%20wikibase%3Aapi%20%22Generator%22%20%3B%20wikibase%3Aendpoint%20%22www.wikidata.org%22%20%3B%20mwapi%3Agenerator%20%22allpages%22%20%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20mwapi%3Agapfrom%20%22Number_of_main_statements_by_property%22%20%3B%20mwapi%3Agapto%20%22Number_of_main_statements_by_property%22%20%3B%20mwapi%3Agapnamespace%20%2210%22%20%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20mwapi%3Aprop%20%22revisions%22%20%3B%20mwapi%3Arvprop%20%22content%7Ctimestamp%22%20%3B%20mwapi%3Arvlimit%20%2210%22%20%3B%20mwapi%3Arvuser%20%3Fbot_user%20%3B%20wikibase%3Alimit%20%2210%22%20.%0A%20%20%20%20%20%20%3Ft1%20wikibase%3AapiOutput%20%22revisions%2Frev%5B1%5D%2F%40timestamp%22%20.%20%3Fr1%20wikibase%3AapiOutput%20%22revisions%2Frev%5B1%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft2%20wikibase%3AapiOutput%20%22revisions%2Frev%5B2%5D%2F%40timestamp%22%20.%20%3Fr2%20wikibase%3AapiOutput%20%22revisions%2Frev%5B2%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft3%20wikibase%3AapiOutput%20%22revisions%2Frev%5B3%5D%2F%40timestamp%22%20.%20%3Fr3%20wikibase%3AapiOutput%20%22revisions%2Frev%5B3%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft4%20wikibase%3AapiOutput%20%22revisions%2Frev%5B4%5D%2F%40timestamp%22%20.%20%3Fr4%20wikibase%3AapiOutput%20%22revisions%2Frev%5B4%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft5%20wikibase%3AapiOutput%20%22revisions%2Frev%5B5%5D%2F%40timestamp%22%20.%20%3Fr5%20wikibase%3AapiOutput%20%22revisions%2Frev%5B5%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft6%20wikibase%3AapiOutput%20%22revisions%2Frev%5B6%5D%2F%40timestamp%22%20.%20%3Fr6%20wikibase%3AapiOutput%20%22revisions%2Frev%5B6%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft7%20wikibase%3AapiOutput%20%22revisions%2Frev%5B7%5D%2F%40timestamp%22%20.%20%3Fr7%20wikibase%3AapiOutput%20%22revisions%2Frev%5B7%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft8%20wikibase%3AapiOutput%20%22revisions%2Frev%5B8%5D%2F%40timestamp%22%20.%20%3Fr8%20wikibase%3AapiOutput%20%22revisions%2Frev%5B8%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft9%20wikibase%3AapiOutput%20%22revisions%2Frev%5B9%5D%2F%40timestamp%22%20.%20%3Fr9%20wikibase%3AapiOutput%20%22revisions%2Frev%5B9%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%20%20%3Ft10%20wikibase%3AapiOutput%20%22revisions%2Frev%5B10%5D%2F%40timestamp%22%20.%20%3Fr10%20wikibase%3AapiOutput%20%22revisions%2Frev%5B10%5D%2Ftext%28%29%22%20.%0A%20%20%20%20%7D%0A%20%20%7D%0A%7D%20as%20%25revs%20%7B%0A%20%20%7BBIND%28%3Fc1%20AS%20%3Fcount%29%20BIND%28%3Fd1%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc2%20AS%20%3Fcount%29%20BIND%28%3Fd2%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc3%20AS%20%3Fcount%29%20BIND%28%3Fd3%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc4%20AS%20%3Fcount%29%20BIND%28%3Fd4%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc5%20AS%20%3Fcount%29%20BIND%28%3Fd5%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc6%20AS%20%3Fcount%29%20BIND%28%3Fd6%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc7%20AS%20%3Fcount%29%20BIND%28%3Fd7%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc8%20AS%20%3Fcount%29%20BIND%28%3Fd8%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc9%20AS%20%3Fcount%29%20BIND%28%3Fd9%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%20UNION%0A%20%20%7BBIND%28%3Fc10%20AS%20%3Fcount%29%20BIND%28%3Fd10%20AS%20%3Fday%29%20INCLUDE%20%25revs%7D%0A%20%20FILTER%28%3Fcount%20%21%3D%20-1%29%0A%7D">Usage history (main statement)</a></li></ul></li> <li><a class="external text" href="https://query.wikidata.org/embed.html#%23defaultView%3AAreaChart%0ASELECT%20%3Fdate%20%3Fcumulativecount%0A%7B%0A%20%20%20%20hint%3AQuery%20hint%3Aoptimizer%20%22None%22.%0A%20%20%20%20%7B%20%20%20SELECT%20%3Fmilestonep%20%28COUNT%28%3Fitem%29%20as%20%3Fcumulativecount%29%0A%20%20%20%20%20%20%20%20WHERE%0A%20%20%20%20%20%20%20%20%7B%0A%20%20%20%20%20%20%20%20%20%20%3Fitem%20wdt%3AP2316%20%5B%5D%0A%20%20%20%20%20%20%20%20%20%20BIND%28%20xsd%3Ainteger%28%20substr%28str%28%3Fitem%29%2C%2033%29%29%20as%20%3Fqid%29%0A%20%20%20%20%20%20%20%20%20%20wd%3AQ38074555%20p%3AP1114%20%3Fmilestonep%20.%0A%20%20%20%20%20%20%20%20%20%20%3Fmilestonep%20ps%3AP1114%20%3Fmilestone%20.%0A%20%20%20%20%20%20%20%20%20%20FILTER%28%20%3Fmilestone%20%3E%20%3Fqid%20%29%0A%20%20%20%20%20%20%20%20%7D%0A%20%20%20%20%20%20%20%20GROUP%20BY%20%3Fmilestonep%0A%20%20%20%20%7D%0A%20%20%20%20%3Fmilestonep%20pq%3AP585%20%3Fdate%0A%7D">Chart by item creation date</a></li> <li><a href="/wiki/Wikidata:Database_reports/Constraint_violations/P2316" title="Wikidata:Database reports/Constraint violations/P2316">Database reports/Constraint violations/P2316</a></li></ul></td></tr><tr><th>Proposal discussion</th><td><a href="/wiki/Wikidata:Property_proposal/Archive/40#P2316" title="Wikidata:Property proposal/Archive/40">Proposal discussion</a></td></tr><tr><th>Current uses</th><td><table class="wikitable" style="font-size:smaller;text-align:right"><tbody><tr><td style="text-align:left"><b>Total</b></td><td>17,262</td><td></td></tr><tr><td style="text-align:left">Qualifier</td><td><a class="external text" href="https://query.wikidata.org/#%23%20This%20query%20finds%20all%20usages%20of%20property%20P2316%20as%20a%20qualifier.%0A%23%0A%23%20Important%20note%3A%20most%20SPARQL%20users%20don%27t%20need%20such%20level%20of%20complication%21%0A%23%20If%20you%20want%20to%20get%20only%20concrete%20values%20with%20best%20rank%2C%20replace%20body%20with%20something%20like%3A%0A%23%20%3Fitem%20%3Frelation%20%5Brdf%3Atype%20wikibase%3ABestRank%3B%20pq%3AP2316%20%3Fvalue%5D%0A%23%0A%23%20Implementation%20note%3A%20it%20is%20not%20possible%20to%20distinguish%20between%20items%20where%20statement%20looks%20like%3A%0A%23%20P2316%3A%20novalue%20with%20qualifier%20P2316%3A%20novalue%2C%20AS%20both%20facts%20are%20stored%20in%20a%20form%20of%3A%0A%23%20%28p%3Axxxx%20rdf%3Atype%20wdno%3AP2316%29%0A%0ASELECT%20%3Fitem%20%3FitemLabel%20%3Frelitem%20%3FrelitemLabel%20%3Fstatement%20%3Frank%20%3Fsnaktype%20%3Fvalue%20%3Fqual_snaktype%20%3Fqual_value%0AWITH%20%7B%0A%20%20SELECT%20%3Fitem%20%3Frelitem%20%3Fstatement%20%3Fqual_snaktype%20%3Fqual_value%20%7B%0A%20%20%20%20hint%3AQuery%20hint%3Aoptimizer%20%22None%22%20.%0A%20%20%20%20%7B%0A%20%20%20%20%20%20%3Fstatement%20pq%3AP2316%20%3Fqual_dbvalue%20.%0A%20%20%20%20%20%20%3Fitem%20%3Frelation%20%3Fstatement%20.%0A%20%20%20%20%20%20%3Frelation%20rdf%3Atype%20owl%3AObjectProperty%20.%0A%20%20%20%20%20%20%3Frelitem%20wikibase%3Aclaim%20%3Frelation%20.%0A%20%20%20%20%7D%20UNION%20%7B%0A%20%20%20%20%20%20%3Fstatement%20rdf%3Atype%20wdno%3AP2316%20.%0A%20%20%20%20%20%20%3Fitem%20%3Frelation%20%3Fstatement%20.%0A%20%20%20%20%20%20%3Frelation%20rdf%3Atype%20owl%3AObjectProperty%20.%0A%20%20%20%20%20%20%3Frelitem%20wikibase%3Aclaim%20%3Frelation%20.%0A%20%20%20%20%20%20FILTER%28%3Frelation%20%21%3D%20p%3AP2316%29%0A%20%20%20%20%7D%20UNION%20%7B%0A%20%20%20%20%20%20%3Fstatement%20rdf%3Atype%20wdno%3AP2316%20.%0A%20%20%20%20%20%20%3Fitem%20p%3AP2316%20%3Fstatement%20.%0A%20%20%20%20%20%20%3Fstatement%20ps%3AP2316%20%5B%5D%20.%0A%20%20%20%20%20%20BIND%28wd%3AP2316%20AS%20%3Frelitem%29%0A%20%20%20%20%7D%0A%0A%20%20%20%20BIND%28COALESCE%28IF%28wikibase%3AisSomeValue%28%3Fqual_dbvalue%29%2C%20%22%22%2C%20%3Fqual_dbvalue%29%2C%20%22%22%29%20AS%20%3Fqual_value%29%0A%20%20%20%20BIND%28COALESCE%28IF%28wikibase%3AisSomeValue%28%3Fqual_dbvalue%29%2C%20%22unknown%22%2C%20%22concrete%22%29%2C%20%22novalue%22%29%20AS%20%3Fqual_snaktype%29%0A%20%20%7D%20LIMIT%201000%0A%7D%20AS%20%25statements%0A%7B%0A%20%20INCLUDE%20%25statements%0A%0A%20%20%3Fstatement%20wikibase%3Arank%20%3Frank%20.%0A%20%20%3Frelitem%20wikibase%3AstatementProperty%20%3Fps%20.%0A%0A%20%20OPTIONAL%20%7B%20%3Fstatement%20%3Fps%20%3Fdbvalue%20%7D%0A%0A%20%20BIND%28COALESCE%28IF%28wikibase%3AisSomeValue%28%3Fdbvalue%29%2C%20%22unknown%22%2C%20%22concrete%22%29%2C%20%22novalue%22%29%20AS%20%3Fsnaktype%29%0A%20%20BIND%28IF%28wikibase%3AisSomeValue%28%3Fdbvalue%29%2C%20%22%22%2C%20%3Fdbvalue%29%20AS%20%3Fvalue%29%0A%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22%20%7D%0A%7D%0A">17,258</a></td><td>>99.9% of uses</td></tr><tr><td style="text-align:left">Reference</td><td><a class="external text" href="https://query.wikidata.org/#%23%20This%20query%20finds%20all%20usages%20of%20property%20P2316%20as%20a%20reference.%0A%23%0A%23%20Important%20note%3A%20most%20SPARQL%20users%20don%27t%20need%20such%20level%20of%20complication%21%0A%23%20If%20you%20want%20to%20get%20only%20concrete%20values%20with%20best%20rank%2C%20replace%20body%20with%20something%20like%3A%0A%23%20%3Fitem%20%3Frelation%20%5Brdf%3Atype%20wikibase%3ABestRank%3B%20prov%3AwasDerivedFrom%2Fpr%3AP2316%20%3Fref_value%20%5D%0A%0ASELECT%20%3Fitem%20%3FitemLabel%20%3Frelitem%20%3FrelitemLabel%20%3Fstatement%20%3Frank%20%3Fsnaktype%20%3Fvalue%20%3Fref_snaktype%20%3Fref_value%0AWITH%0A%7B%0A%20%20%23%20sometimes%20blank%20values%20are%20indexed%20multiple%20times%3B%20to%20fix%20the%20output%2C%20we%20select%20distinct%20values%20in%20a%20subquery%0A%20%20SELECT%20DISTINCT%20%3Fstatement%20%3Fprovenance%20%3Fref_snaktype%20%3Fref_value%20%7B%0A%20%20%20%20%7B%20%3Fprovenance%20pr%3AP2316%20%3Fref_dbvalue%3B%20%5Eprov%3AwasDerivedFrom%20%3Fstatement%20%7D%20UNION%20%7B%3Fprovenance%20rdf%3Atype%20wdno%3AP2316%3B%20%5Eprov%3AwasDerivedFrom%20%3Fstatement%20%7D%0A%0A%20%20%20%20BIND%28COALESCE%28IF%28wikibase%3AisSomeValue%28%3Fref_dbvalue%29%2C%20%22%22%2C%20%3Fref_dbvalue%29%2C%20%22%22%29%20AS%20%3Fref_value%29%0A%20%20%20%20BIND%28COALESCE%28IF%28wikibase%3AisSomeValue%28%3Fref_dbvalue%29%2C%20%22unknown%22%2C%20%22concrete%22%29%2C%20%22novalue%22%29%20AS%20%3Fref_snaktype%29%0A%20%20%7D%20LIMIT%201000%0A%7D%20AS%20%25prov%0A%7B%0A%20%20INCLUDE%20%25prov%0A%0A%20%20%3Fitem%20%3Frelation%20%3Fstatement%20.%0A%20%20%3Fstatement%20wikibase%3Arank%20%3Frank%20.%0A%0A%20%20%3Frelitem%20wikibase%3Aclaim%20%3Frelation%3B%20wikibase%3Anovalue%20%3Fwdno%3B%20wikibase%3AstatementProperty%20%3Fps%20.%0A%0A%20%20OPTIONAL%20%7B%20%3Fstatement%20%3Fps%20%3Fdbvalue%20%7D%0A%0A%20%20BIND%28COALESCE%28IF%28wikibase%3AisSomeValue%28%3Fdbvalue%29%2C%20%22unknown%22%2C%20%22concrete%22%29%2C%20%22novalue%22%29%20AS%20%3Fsnaktype%29%0A%20%20BIND%28IF%28wikibase%3AisSomeValue%28%3Fdbvalue%29%2C%20%22%22%2C%20%3Fdbvalue%29%20AS%20%3Fvalue%29%0A%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22%20%7D%0A%7D%0A">4</a></td><td><0.1% of uses</td></tr></tbody></table></td></tr><tr><th>Search for values</th><td><div class="mw-inputbox-centered" style=""><form name="searchbox" class="searchbox mw-inputbox-form-inline" action="/wiki/Special:Search"><div class="cdx-text-input"><input class="mw-searchInput searchboxInput cdx-text-input__input" name="search" value="haswbstatement:"P2316=Q21502408"" placeholder="" size="80" dir="ltr"/></div> <input type="submit" name="fulltext" value="Search for 'Q21502408'" class="cdx-button"/><input type="hidden" value="Search" name="fulltext"/></form></div></td></tr></tbody></table></div></div><div dir="ltr">[<span class="plainlinks"><a class="external text" href="https://www.wikidata.org/w/index.php?title=Help:P2316&action=edit&preload=Template%3AProperty+documentation%2Fhelp+page+template"><span dir="ltr" lang="en">create</span></a> <span dir="ltr" lang="en">Create a translatable help page (preferably in English) for this property to be included here</span>]</span></div><div class="constraint mandatory" lang="en" dir="ltr"> <style data-mw-deduplicate="TemplateStyles:r2262252589">.mw-parser-output .constraint{display:flex;background:var(--background-color-base,#fff);border:2px solid var(--border-color-subtle,#c8ccd1);padding:3px;column-gap:2px;align-items:center}.mw-parser-output .constraint.mandatory{background:var(--background-color-success-subtle,#dff2eb)}.mw-parser-output .constraint.ltr{direction:ltr}.mw-parser-output .constraint.rtl{direction:rtl}.mw-parser-output .constraint>div{margin:2px}.mw-parser-output .constraint-icon{padding:0 .5em 0 .3em;flex-shrink:0}.mw-parser-output .constraint code{white-space:pre-wrap;word-break:break-all}</style> <div class="constraint-icon"><span typeof="mw:File"><a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal/Property_Scope_Constraint" title="Special:MyLanguage/Help:Property constraints portal/Property Scope Constraint"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/40px-Pictogram_reply_soft_green.svg.png" decoding="async" width="40" height="41" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/60px-Pictogram_reply_soft_green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/80px-Pictogram_reply_soft_green.svg.png 2x" data-file-width="180" data-file-height="185"/></a></span></div> <div><div lang="" dir="auto"><b>Scope is <a href="/wiki/Q54828449" title="Q54828449">as qualifier <small>(Q54828449)</small></a></b>: the property must be used by specified way only (<a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal/Property_Scope_Constraint" title="Special:MyLanguage/Help:Property constraints portal/Property Scope Constraint">Help</a>)</div> <small>List of violations of this constraint: <bdi lang="en"><a href="/wiki/Wikidata:Database_reports/Constraint_violations/P2316#Scope" title="Wikidata:Database reports/Constraint violations/P2316">Database reports/Constraint violations/P2316#Scope</a></bdi>, <a href="/wiki/Wikidata:Database_reports/Constraint_violations/Mandatory_constraints/Violations" title="Wikidata:Database reports/Constraint violations/Mandatory constraints/Violations">hourly updated report</a>, <a class="external text" href="https://query.wikidata.org/#SELECT%20%3Fitem%20%3FitemLabel%20%3Fvalue%20%3FvalueLabel%20%3FscopeLabel%0AWHERE%0A%7B%0A%09%7B%0A%09%09SELECT%20DISTINCT%20%3Fitem%20%3Fvalue%20%3Fscope%0A%09%09WHERE%0A%09%09%7B%0A%09%09%09%7B%0A%09%09%09%3Fitem%20p%3AP2316%2Fps%3AP2316%20%3Fvalue%20.%0A%09%09%09BIND%28wd%3AQ54828448%20AS%20%3Fscope%29%20.%0A%09%09%09%7D%20UNION%20%7B%0A%09%09%09%3Fref%20pr%3AP2316%20%3Fvalue%20.%0A%09%09%09%3Fstatement%20prov%3AwasDerivedFrom%20%3Fref%20.%0A%09%09%09%3Fitem%20%3Fp%20%3Fstatement%20.%0A%09%09%09BIND%28wd%3AQ54828450%20AS%20%3Fscope%29%20.%0A%09%09%09%7D%0A%09%09%7D%20LIMIT%20100%0A%09%7D%20.%0A%09FILTER%28%20%3Fitem%20NOT%20IN%20%28%20wd%3AQ4115189%2C%20wd%3AQ13406268%2C%20wd%3AQ15397819%20%29%20%29%20.%0A%09SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%22%20%7D%20.%0A%7D">SPARQL</a></small></div> </div><div class="constraint mandatory" lang="en" dir="ltr"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2262252589"> <div class="constraint-icon"><span typeof="mw:File"><a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal/One_of" title="Special:MyLanguage/Help:Property constraints portal/One of"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/40px-Pictogram_voting_list.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/60px-Pictogram_voting_list.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/80px-Pictogram_voting_list.svg.png 2x" data-file-width="249" data-file-height="249"/></a></span></div> <div><div lang="" dir="auto"><b>One of </b><a href="/wiki/Q21502408" title="Q21502408">mandatory constraint <small>(Q21502408)</small></a>, <a href="/wiki/Q62026391" title="Q62026391">suggestion constraint <small>(Q62026391)</small></a><b></b>: value must be one of the specified items. Please expand list if needed. (<a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal/One_of" title="Special:MyLanguage/Help:Property constraints portal/One of">Help</a>)</div> <small>List of violations of this constraint: <bdi lang="en"><a href="/wiki/Wikidata:Database_reports/Constraint_violations/P2316#One_of" title="Wikidata:Database reports/Constraint violations/P2316">Database reports/Constraint violations/P2316#One of</a></bdi>, <a href="/wiki/Wikidata:Database_reports/Constraint_violations/P2316#Values_statistics" title="Wikidata:Database reports/Constraint violations/P2316">values statistics</a>, <a href="/wiki/Wikidata:Database_reports/Constraint_violations/Mandatory_constraints/Violations" title="Wikidata:Database reports/Constraint violations/Mandatory constraints/Violations">hourly updated report</a>, <a class="external text" href="https://www.wikidata.org/wiki/Special:Search?search=haswbstatement%3AP2316%20-haswbstatement%3AP2316%3DQ21502408%20-haswbstatement%3AP2316%3DQ62026391">search</a>, <a class="external text" href="https://query.wikidata.org/#SELECT%20%3Fitem%20%3FitemLabel%20%3Fvalue%20%3FvalueLabel%20%3Fsnak%20%3Frank%20%3Fstatement%0AWHERE%0A%7B%0A%20%20%7B%0A%20%20%20%20SELECT%20%3Fitem%20%3Fvalue%20%3Fresult%20%3Fsnak%20%3Frank%20%3Fstatement%20WHERE%20%7B%0A%20%20%20%20%20%20%7B%0A%20%20%20%20%20%20%20%20%3Fitem%20p%3AP2316%20%3Fstatement%20.%0A%20%20%20%20%20%20%20%20%3Fstatement%20ps%3AP2316%20%3Fvalue%3B%20wikibase%3Arank%20%3Frank%20.%0A%20%20%20%20%20%20%20%20BIND%28%22mainsnak%22%20AS%20%3Fsnak%29%20.%0A%20%20%20%20%20%20%7D%20UNION%20%7B%0A%20%20%20%20%20%20%20%20%3Fstatement%20pq%3AP2316%20%3Fvalue%3B%20wikibase%3Arank%20%3Frank%20.%0A%20%20%20%20%20%20%20%20%3Fitem%20%3Fp1%20%3Fstatement%20.%0A%20%20%20%20%20%20%20%20BIND%28%22qualifier%22%20AS%20%3Fsnak%29%20.%0A%20%20%20%20%20%20%7D%20UNION%20%7B%0A%20%20%20%20%20%20%20%20%3Fref%20pr%3AP2316%20%3Fvalue%20.%0A%20%20%20%20%20%20%20%20%3Fstatement%20prov%3AwasDerivedFrom%20%3Fref%3B%20wikibase%3Arank%20%3Frank%20.%0A%20%20%20%20%20%20%20%20%3Fitem%20%3Fp2%20%3Fstatement%20.%0A%20%20%20%20%20%20%20%20BIND%28%22reference%22%20AS%20%3Fsnak%29%20.%0A%20%20%20%20%20%20%7D%20.%0A%20%20%20%20%20%20FILTER%28%20%3Fvalue%20NOT%20IN%20%28%20wd%3AQ21502408%2C%20wd%3AQ62026391%20%29%20%29%20.%0A%20%20%20%20%7D%20LIMIT%20100%0A%20%20%7D%20.%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%22%20%7D%20.%0A%7D">SPARQL</a></small></div> </div><div class="constraint" lang="en" dir="ltr"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2262252589"> <div class="constraint-icon"><span typeof="mw:File"><a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal/Allowed_entity_types" title="Special:MyLanguage/Help:Property constraints portal/Allowed entity types"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/Wikidata-HS-icon.svg/40px-Wikidata-HS-icon.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/Wikidata-HS-icon.svg/60px-Wikidata-HS-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/94/Wikidata-HS-icon.svg/80px-Wikidata-HS-icon.svg.png 2x" data-file-width="156" data-file-height="156"/></a></span></div> <div><div lang="" dir="auto"><b>Allowed entity types are <a href="/wiki/Q29934218" title="Q29934218">Wikibase property <small>(Q29934218)</small></a></b>: the property may only be used on a certain entity type (<a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal/Allowed_entity_types" title="Special:MyLanguage/Help:Property constraints portal/Allowed entity types">Help</a>)</div><small>Exceptions are possible as rare values may exist. <a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal#Constraint_parameters" title="Special:MyLanguage/Help:Property constraints portal">Exceptions can be specified</a> using <a href="/wiki/Property:P2303" title="Property:P2303">exception to constraint <small dir="ltr">(P2303)</small></a>. </small><br/> <small>List of violations of this constraint: <bdi lang="en"><a href="/wiki/Wikidata:Database_reports/Constraint_violations/P2316#Entity_types" title="Wikidata:Database reports/Constraint violations/P2316">Database reports/Constraint violations/P2316#Entity types</a></bdi></small></div> </div> <table class="navbox" dir="ltr" style="border-spacing:0;background: #CDDDDD; width: 100%; vertical-align: middle;;font-face: Arial, sans-serif;"><tbody><tr><td style="padding:2px"><style data-mw-deduplicate="TemplateStyles:r2241526210">.mw-parser-output .navbox{border:1px solid var(--border-color-base,#a2a9b1);width:100%;margin:auto;clear:both;font-size:88%;text-align:center;padding:1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output th.navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.8em;border-color:#fdfdfd}.mw-parser-output .navbox th,.mw-parser-output .navbox-title{background:#ccccff}.mw-parser-output .navbox-abovebelow,.mw-parser-output th.navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background:#ddddff}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background:#e6e6ff}.mw-parser-output .navbox-even{background:#f7f7f7}.mw-parser-output .navbox-odd{background:transparent}.mw-parser-output table.navbox+table.navbox{margin-top:-1px}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output ol+table.navbox,.mw-parser-output ul+table.navbox{margin-top:0.5em}</style><table class="nowraplinks navbox-inner" dir="ltr" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: center; font-size: x-small;"><style data-mw-deduplicate="TemplateStyles:r2080812426">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}.mw-parser-output .infobox .navbar{font-size:100%}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Wikidata_property_documentation_properties" title="Template:Wikidata property documentation properties"><abbr title="View this template" style=";background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: center; font-size: x-small;;background:none transparent;color:inherit;border:none;">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Wikidata_property_documentation_properties" title="Template talk:Wikidata property documentation properties"><abbr title="Discuss this template" style=";background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: center; font-size: x-small;;background:none transparent;color:inherit;border:none;">t</abbr></a></li><li class="nv-edit"><a class="external text" href="https://www.wikidata.org/w/index.php?title=Template:Wikidata_property_documentation_properties&action=edit"><abbr title="Edit this template" style=";background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: center; font-size: x-small;;background:none transparent;color:inherit;border:none;">e</abbr></a></li></ul></div><div style="font-size:110%"><a href="/wiki/Q22582645" title="Q22582645">Wikidata property for properties <small>(Q22582645)</small></a></div></th></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;">Required</th><td class="navbox-list navbox-odd hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: auto; font-size: 12px;"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Property_talk:P31" title="Property talk:P31">instance of</a></li> <li><a href="/wiki/Property_talk:P1855" title="Property talk:P1855">Wikidata property example</a> / <a href="/wiki/Property_talk:P2271" title="Property talk:P2271">Wikidata property example for properties</a></li> <li><a href="/wiki/Property_talk:P1629" title="Property talk:P1629">Wikidata item of this property</a></li> <li><a href="/wiki/Property_talk:P3254" title="Property talk:P3254">property proposal discussion</a></li></ul> </div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;">Optional</th><td class="navbox-list navbox-even hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: auto; font-size: 12px;"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Property_talk:P1269" title="Property talk:P1269">facet of</a></li> <li><a href="/wiki/Property_talk:P2264" title="Property talk:P2264">Mix'n'match catalog ID</a></li> <li><a href="/wiki/Property_talk:P1630" title="Property talk:P1630">formatter URL</a></li> <li><a href="/wiki/Property_talk:P1659" title="Property talk:P1659">related property</a></li> <li><a href="/wiki/Property_talk:P1696" title="Property talk:P1696">inverse property</a></li> <li><a href="/wiki/Property_talk:P1896" title="Property talk:P1896">source website for the property</a></li> <li><a href="/wiki/Property_talk:P1963" title="Property talk:P1963">properties for this type</a></li> <li><a href="/wiki/Property_talk:P2429" title="Property talk:P2429">expected completeness</a></li> <li><a href="/wiki/Property_talk:P2559" title="Property talk:P2559">Wikidata usage instructions</a></li> <li><a href="/wiki/Property_talk:P2668" title="Property talk:P2668">stability of property value</a></li> <li><a href="/wiki/Property_talk:P2720" title="Property talk:P2720">embed URL template</a></li> <li><a href="/wiki/Property_talk:P2876" title="Property talk:P2876">type of unit for this property</a></li> <li><a href="/wiki/Property_talk:P3303" title="Property talk:P3303">third-party formatter URL</a></li></ul> </div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;">External use</th><td class="navbox-list navbox-odd hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: auto; font-size: 12px;"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Property_talk:P2875" title="Property talk:P2875">property usage tracking category</a></li> <li><a href="/wiki/Property_talk:P3709" title="Property talk:P3709">category for value different from Wikidata</a></li> <li><a href="/wiki/Property_talk:P3713" title="Property talk:P3713">category for value not in Wikidata</a></li> <li><a href="/wiki/Property_talk:P3734" title="Property talk:P3734">category for value same as Wikidata</a></li></ul> </div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;"><a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal" title="Special:MyLanguage/Help:Property constraints portal">Constraints</a></th><td class="navbox-list navbox-even hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: auto; font-size: 12px;"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Property_talk:P1793" title="Property talk:P1793">format as a regular expression</a></li> <li><a href="/wiki/Property_talk:P2302" title="Property talk:P2302">property constraint</a></li> <li><a href="/wiki/Property_talk:P2303" title="Property talk:P2303">exception to constraint</a></li> <li><a href="/wiki/Property_talk:P2304" title="Property talk:P2304">group by</a></li> <li><a href="/wiki/Property_talk:P2305" title="Property talk:P2305">item of property constraint</a></li> <li><a href="/wiki/Property_talk:P2306" title="Property talk:P2306">property</a></li> <li><a href="/wiki/Property_talk:P2307" title="Property talk:P2307">Wikimedia Commons namespace</a></li> <li><a href="/wiki/Property_talk:P2308" title="Property talk:P2308">class</a></li> <li><a href="/wiki/Property_talk:P2309" title="Property talk:P2309">relation</a></li> <li><a href="/wiki/Property_talk:P2310" title="Property talk:P2310">minimum date (property constraint)</a></li> <li><a href="/wiki/Property_talk:P2311" title="Property talk:P2311">maximum date (property constraint)</a></li> <li><a href="/wiki/Property_talk:P2312" title="Property talk:P2312">maximum value</a></li> <li><a href="/wiki/Property_talk:P2313" title="Property talk:P2313">minimum value</a></li> <li><a class="mw-selflink selflink">constraint status</a></li></ul> </div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;">Mapping</th><td class="navbox-list navbox-odd hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: auto; font-size: 12px;"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Property_talk:P1628" title="Property talk:P1628">equivalent property</a></li> <li><a href="/wiki/Property_talk:P1647" title="Property talk:P1647">subproperty of</a></li> <li><a href="/wiki/Property_talk:P2235" title="Property talk:P2235">external superproperty</a></li> <li><a href="/wiki/Property_talk:P2236" title="Property talk:P2236">external subproperty</a></li> <li><a href="/wiki/Property_talk:P1921" title="Property talk:P1921">formatter URI for RDF resource</a></li></ul> </div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>Related property: <a href="/wiki/Wikidata:WikiProject_Ontology" title="Wikidata:WikiProject Ontology">Wikidata:WikiProject Ontology</a> - <a href="/wiki/Wikidata:WikiProject_Properties" title="Wikidata:WikiProject Properties">Wikidata:WikiProject Properties</a> - <a href="/wiki/Special:MyLanguage/Wikidata:Property_proposal" title="Special:MyLanguage/Wikidata:Property proposal">Wikidata:Property proposal</a></div></td></tr></tbody></table></td></tr></tbody></table> <table class="navbox" dir="ltr" style="border-spacing:0;background: #CDDDDD; width: 100%; vertical-align: middle;;font: arial;"><tbody><tr><td style="padding:2px"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2241526210"><table class="nowraplinks navbox-inner" dir="ltr" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: center; font-size: x-small;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2080812426"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Properties_for_constraints" title="Template:Properties for constraints"><abbr title="View this template" style=";background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: center; font-size: x-small;;background:none transparent;color:inherit;border:none;">v</abbr></a></li><li class="nv-talk"><a href="/w/index.php?title=Template_talk:Properties_for_constraints&action=edit&redlink=1" class="new" title="Template talk:Properties for constraints (page does not exist)"><abbr title="Discuss this template" style=";background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: center; font-size: x-small;;background:none transparent;color:inherit;border:none;">t</abbr></a></li><li class="nv-edit"><a class="external text" href="https://www.wikidata.org/w/index.php?title=Template:Properties_for_constraints&action=edit"><abbr title="Edit this template" style=";background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: center; font-size: x-small;;background:none transparent;color:inherit;border:none;">e</abbr></a></li></ul></div><span style="float:right;width:6em"> </span><div style="font-size:110%">Properties for constraints</div></th></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;">Overview</th><td class="navbox-list navbox-odd hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: left/center; font-size: 12px;"><div style="padding:0em 0.25em"><a href="/wiki/Wikidata:Property_proposal/Archive/40#Properties_needed_to_implement_this_idea:" title="Wikidata:Property proposal/Archive/40">Wikidata:Property_proposal/Archive/40#Properties_needed_to_implement_this_idea:</a>, <a href="https://www.mediawiki.org/wiki/WikidataQuality/Constraints" class="extiw" title="mw:WikidataQuality/Constraints">mw:WikidataQuality/Constraints</a>, <a href="/wiki/Help:Property_constraints/list_of_constraints" class="mw-redirect" title="Help:Property constraints/list of constraints">Help:Property constraints/list of constraints</a></div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;">Sample use</th><td class="navbox-list navbox-even hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: left/center; font-size: 12px;"><div style="padding:0em 0.25em"><a href="/wiki/Property:P247#P2302" title="Property:P247">Property:P247#P2302</a></div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;">User guide</th><td class="navbox-list navbox-odd hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: left/center; font-size: 12px;"><div style="padding:0em 0.25em"><a href="/wiki/Help:Property_constraints" class="mw-redirect" title="Help:Property constraints">Help:Property constraints</a></div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><th scope="row" class="navbox-group" style="background: #CDDDDD; padding-left: 1em; padding-right: 1em; text-align: right; font-size: 11px;">Status</th><td class="navbox-list navbox-even hlist" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;background: #EFFFFF; text-align: left/center; font-size: 12px;"><div style="padding:0em 0.25em">Both <a href="/wiki/Special:ConstraintReport" title="Special:ConstraintReport">Special:Constraint report</a> and <a href="/wiki/Wikidata:Database_reports/Constraint_violations" title="Wikidata:Database reports/Constraint violations">Wikidata:Database reports/Constraint violations</a> starts to use constraint statements since July 2017</div></td></tr></tbody></table></td></tr></tbody></table> <table class="wikitable sortable"><tbody><tr><th scope="col"><small class="plainlinks"></small>Title</th> <th scope="col"> ID</th> <th scope="col">Data type</th> <th scope="col">Description</th> <th scope="col">Examples</th> <th scope="col"> Inverse</th> </tr> <tr><td>property constraint</td><td><a href="/wiki/Property:P2302" title="Property:P2302">P2302</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-item" title="Special:MyLanguage/Help:Data type">Item</a></td><td><a href="/wiki/Q21502402" title="Q21502402">property constraint</a>: constraint applicable to a Wikidata property</td><td><a href="/wiki/Property:P345" title="Property:P345">IMDb ID</a> <i><property constraint></i> <a href="/wiki/Q21502410" title="Q21502410">distinct-values constraint</a></td><td>-</td></tr> <tr><td>exception to constraint</td><td><a href="/wiki/Property:P2303" title="Property:P2303">P2303</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-item" title="Special:MyLanguage/Help:Data type">Item</a></td><td>item that is an exception to the constraint, qualifier to define a property constraint in combination with P2302</td><td><a href="/wiki/Property:P141" title="Property:P141">IUCN conservation status</a> <i><exception to constraint></i> <a href="/wiki/Q27988539" title="Q27988539">Varia jamoerensis</a></td><td>-</td></tr> <tr><td>group by</td><td><a href="/wiki/Property:P2304" title="Property:P2304">P2304</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-property" title="Special:MyLanguage/Help:Data type">Property</a></td><td><a href="/wiki/Q13222055" title="Q13222055">GROUP BY</a>: qualifier to define a property constraint in combination with P2302 (Wikidata property constraint) that is used to group constraint violations in constraint violation reports</td><td><small>→ <a href="/wiki/Property_talk:P2304" title="Property talk:P2304">Property talk:P2304</a></small></td><td>-</td></tr> <tr><td>item of property constraint</td><td><a href="/wiki/Property:P2305" title="Property:P2305">P2305</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-item" title="Special:MyLanguage/Help:Data type">Item</a></td><td><a href="/wiki/Q52004125" title="Q52004125">allowed-entity-types constraint</a>: qualifier to define a property constraint in combination with "property constraint" (P2302)</td><td><a href="/wiki/Property:P2067" title="Property:P2067">mass</a> <i><item of property constraint></i> <a href="/wiki/Q11570" title="Q11570">kilogram</a></td><td>-</td></tr> <tr><td>property</td><td><a href="/wiki/Property:P2306" title="Property:P2306">P2306</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-property" title="Special:MyLanguage/Help:Data type">Property</a></td><td><a href="/wiki/Q18616576" title="Q18616576">Wikidata property</a>: qualifier to define a property constraint in combination with P2302 (property constraint), or to limit the scope of Q44292881 (wikidata statement)</td><td><small>→ <a href="/wiki/Property_talk:P2306" title="Property talk:P2306">Property talk:P2306</a></small></td><td>-</td></tr> <tr><td>Wikimedia Commons namespace</td><td><a href="/wiki/Property:P2307" title="Property:P2307">P2307</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#string" title="Special:MyLanguage/Help:Data type">String</a></td><td>qualifier used with the Commons link property constraint (Q21510852) to specify acceptable Wikimedia Commons namespaces that a property value can link to</td><td><small>→ <a href="/wiki/Property_talk:P2307" title="Property talk:P2307">Property talk:P2307</a></small></td><td>-</td></tr> <tr><td>class</td><td><a href="/wiki/Property:P2308" title="Property:P2308">P2308</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-item" title="Special:MyLanguage/Help:Data type">Item</a></td><td><a href="/wiki/Q217594" title="Q217594">class</a>: qualifier to define a property constraint in combination with "property constraint" (P2302)</td><td><small>→ <a href="/wiki/Property_talk:P2308" title="Property talk:P2308">Property talk:P2308</a></small></td><td>-</td></tr> <tr><td>relation</td><td><a href="/wiki/Property:P2309" title="Property:P2309">P2309</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-item" title="Special:MyLanguage/Help:Data type">Item</a></td><td><a href="/wiki/Q203066" title="Q203066">relation</a> and <a href="/wiki/Q930933" title="Q930933">relation</a>: qualifier to define a property constraint in combination with P2302. Possibly values are: "instance of", "subclass of" or "instance or subclass of". The qualifier to use with the property "relative" is "type of kinship" (P1039), not this</td><td><small>→ <a href="/wiki/Property_talk:P2309" title="Property talk:P2309">Property talk:P2309</a></small></td><td>-</td></tr> <tr><td>minimum date (property constraint)</td><td><a href="/wiki/Property:P2310" title="Property:P2310">P2310</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#time" title="Special:MyLanguage/Help:Data type">Point in time</a></td><td>qualifier to define a property constraint in combination with "property constraint" (P2302)</td><td><small>→ <a href="/wiki/Property_talk:P2310" title="Property talk:P2310">Property talk:P2310</a></small></td><td>-</td></tr> <tr><td>maximum date (property constraint)</td><td><a href="/wiki/Property:P2311" title="Property:P2311">P2311</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#time" title="Special:MyLanguage/Help:Data type">Point in time</a></td><td>qualifier to define a property constraint in combination with "property constraint" (P2302). Use "unknown value" for current date.</td><td><small>→ <a href="/wiki/Property_talk:P2311" title="Property talk:P2311">Property talk:P2311</a></small></td><td>-</td></tr> <tr><td>maximum value</td><td><a href="/wiki/Property:P2312" title="Property:P2312">P2312</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#quantity" title="Special:MyLanguage/Help:Data type">Quantity</a></td><td><a href="/wiki/Q10578722" title="Q10578722">maximum</a>: qualifier indicating the lowest possible value of a quantity. "no value" can be used to specify no upper bound</td><td><a href="/wiki/Q21510860" title="Q21510860">range constraint</a> <i><maximum value></i> 1,234</td><td>-</td></tr> <tr><td>minimum value</td><td><a href="/wiki/Property:P2313" title="Property:P2313">P2313</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#quantity" title="Special:MyLanguage/Help:Data type">Quantity</a></td><td><a href="/wiki/Q10585806" title="Q10585806">minimum</a>: qualifier indicating the lowest possible value of a quantity</td><td><a href="/wiki/Q21510860" title="Q21510860">range constraint</a> <i><minimum value></i> 0</td><td>-</td></tr> <tr><td>format as a regular expression</td><td><a href="/wiki/Property:P1793" title="Property:P1793">P1793</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#string" title="Special:MyLanguage/Help:Data type">String</a></td><td><a href="/wiki/Q185612" title="Q185612">regular expression</a>: regex describing an identifier or a Wikidata property. When using on property constraints, ensure syntax is a PCRE</td><td><a href="/wiki/Q845956" title="Q845956">ISO 639-3</a> <i><format as a regular expression></i> [a-z]{3} and <a href="/wiki/Property:P345" title="Property:P345">IMDb ID</a> <i><format as a regular expression></i> ev\d{7}\/\d{4}(-\d)?|(ch|co|ev|nm|tt)\d{7}</td><td>-</td></tr> <tr><td>constraint status</td><td><a href="/wiki/Property:P2316" title="Property:P2316">P2316</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#wikibase-item" title="Special:MyLanguage/Help:Data type">Item</a></td><td><a href="/wiki/Q116690561" title="Q116690561">Wikidata constraint status</a>: qualifier to define a property constraint in combination with P2302. Use values "mandatory constraint" or "suggestion constraint"</td><td><a href="/wiki/Q53869507" title="Q53869507">property scope constraint</a> <i><constraint status></i> <a href="/wiki/Q21502408" title="Q21502408">mandatory constraint</a></td><td>-</td></tr> <tr><td>syntax clarification</td><td><a href="/wiki/Property:P2916" title="Property:P2916">P2916</a></td><td><a href="/wiki/Special:MyLanguage/Help:Data_type#monolingualtext" title="Special:MyLanguage/Help:Data type">Monolingual text</a></td><td><a href="/wiki/Q37437" title="Q37437">syntax</a>: qualifier for P1793 (regular expression): to provide a textual description of the regex syntax of a value. Should be displayable after the text "The value for the property should match" and be followed by the regex.</td><td><a href="/wiki/Property:P1553" title="Property:P1553">Yandex Music artist ID</a> <i><syntax clarification></i> <span lang="nn">numerisk streng, 1 til 7 tall</span></td><td>-</td></tr> </tbody></table> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Interaction_with_mandatory_constraint_(Q21502408)" data-mw-thread-id="h-Interaction_with_mandatory_constraint_(Q21502408)-2020-01-22T09:58:00.000Z"><span id="Interaction_with_mandatory_constraint_.28Q21502408.29"></span><span data-mw-comment-start="" id="h-Interaction_with_mandatory_constraint_(Q21502408)-2020-01-22T09:58:00.000Z"></span>Interaction with <a href="/wiki/Q21502408" title="Q21502408">mandatory constraint <small>(Q21502408)</small></a><span data-mw-comment-end="h-Interaction_with_mandatory_constraint_(Q21502408)-2020-01-22T09:58:00.000Z"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Property_talk:P2316&action=edit&section=1" title="Edit section: Interaction with mandatory constraint (Q21502408)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-André_Costa_(WMSE)-2020-01-22T09:58:00.000Z-Interaction_with_mandatory_constraint_(Q21502408)"></span>Is this meant to slowly phase out <a href="/wiki/Q21502408" title="Q21502408">mandatory constraint <small>(Q21502408)</small></a>/<a href="/wiki/Q21510856" title="Q21510856">required qualifier constraint <small>(Q21510856)</small></a> in favour of ones without "mandatory" in the title? /<a href="/wiki/User:Andr%C3%A9_Costa_(WMSE)" title="User:André Costa (WMSE)">André Costa (WMSE)</a> (<a href="/wiki/User_talk:Andr%C3%A9_Costa_(WMSE)" title="User talk:André Costa (WMSE)"><span class="signature-talk">talk</span></a>) <a href="https://www.wikidata.org/wiki/Property_talk:P2316#c-André_Costa_(WMSE)-2020-01-22T09:58:00.000Z-Interaction_with_mandatory_constraint_(Q21502408)" class="ext-discussiontools-init-timestamplink">09:58, 22 January 2020 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-André_Costa_(WMSE)-2020-01-22T09:58:00.000Z-Interaction_with_mandatory_constraint_(Q21502408)"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-André_Costa_(WMSE)-2020-01-22T09:58:00.000Z-Interaction_with_mandatory_constraint_(Q21502408)"></span> </p>    </div><noscript><img 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