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Help:Property constraints portal/Single best value - Wikidata
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.tmbox.mbox-small{min-width:0}.mw-parser-output .mediawiki .mbox-inside .tmbox{margin:2px 0;width:100%}.mw-parser-output .mbox-inside .tmbox.mbox-small{line-height:1.5em;font-size:100%}.mw-parser-output table.tmbox-speedy{border:2px solid var(--border-color-error,#b32424);background-color:#fee7e6}.mw-parser-output table.tmbox-delete{border:2px solid var(--border-color-error,#b32424)}.mw-parser-output table.tmbox-content{border:2px solid #f28500}.mw-parser-output table.tmbox-style{border:2px solid var(--border-color-content-removed,#fc3)}.mw-parser-output table.tmbox-move{border:2px solid #9932cc}.mw-parser-output table.tmbox-protection{border:1px solid #c0c090}.mw-parser-output table.fmbox{clear:both;margin:0.2em 0;width:100%;border:1px solid var(--border-color-base,#a2a9b1);background-color:var(--background-color-neutral-subtle,#f8f9fa);box-sizing:border-box}.mw-parser-output table.fmbox-system{background-color:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output table.fmbox-warning{border:1px solid #bb7070;background-color:#ffdbdb}.mw-parser-output table.fmbox-editnotice{background-color:transparent}html body.mediawiki .mw-parser-output .mbox-small{clear:right;float:right;margin:4px 0 4px 1em;box-sizing:border-box;width:238px;font-size:88%;line-height:1.25em}html body.mediawiki .mw-parser-output .mbox-small-left{margin:4px 1em 4px 0;box-sizing:border-box;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}</style><table class="plainlinks ombox ombox-notice" role="presentation" lang="en" dir="auto"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Information_icon4.svg/40px-Information_icon4.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Information_icon4.svg/60px-Information_icon4.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Information_icon4.svg/80px-Information_icon4.svg.png 2x" data-file-width="620" data-file-height="620"/></span></span></td><td class="mbox-text">This is the documentation page for a particular constraint type. See <a href="/wiki/Special:MyLanguage/Help:Property_constraints_portal" title="Special:MyLanguage/Help:Property constraints portal">Help:Property constraints portal</a> for a general overview of property constraints.</td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Pictogram_voting_number_one.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/220px-Pictogram_voting_number_one.svg.png" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/330px-Pictogram_voting_number_one.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/440px-Pictogram_voting_number_one.svg.png 2x" data-file-width="249" data-file-height="249"/></a><figcaption></figcaption></figure> <p><a href="/wiki/Q52060874" title="Q52060874">single-best-value constraint <small>(Q52060874)</small></a> specifies that a property should have a single “best” value. It may have any number of values, but exactly one of them (the “best” one, by whatever criteria) should have <a href="/wiki/Help:Ranking" title="Help:Ranking">preferred rank</a>. </p><p>For example, there may be several measurements for the <a href="/wiki/Property:P2067" title="Property:P2067">mass <small dir="ltr">(P2067)</small></a> of an element or elementary particle, but one of them is particularly precise and has also been replicated in different laboratories, and that one should generally be used. </p><p>The “best” value is used, for example, in the Wikidata query service: if you use <code>wdt:</code> triples, for example in a query like this: </p> <style data-mw-deduplicate="TemplateStyles:r1502159272">.mw-parser-output .wdt-sparql-container-collapsible{border:1px solid #BBBBBB}.mw-parser-output .wdt-sparql-container-collapsible pre{margin-top:2px}</style><div class="wdt-sparql-container"><div><div class="mw-highlight mw-highlight-lang-sparql mw-content-ltr" dir="ltr"><pre><span></span><span class="c"># current mayor of Berlin</span> <span class="k">SELECT</span> <span class="nv">?mayor</span> <span class="nv">?mayorLabel</span> <span class="k">WHERE</span> <span class="p">{</span> <span class="nn">wd</span><span class="p">:</span><span class="nt">Q64</span> <span class="nn">wdt</span><span class="p">:</span><span class="nt">P6</span> <span class="nv">?mayor</span><span class="p">.</span> <span class="k">SERVICE</span> <span class="nn">wikibase</span><span class="p">:</span><span class="nt">label</span> <span class="p">{</span> <span class="nn">bd</span><span class="p">:</span><span class="nt">serviceParam</span> <span class="nn">wikibase</span><span class="p">:</span><span class="nt">language</span> <span class="s">"[AUTO_LANGUAGE],en"</span><span class="p">.</span> <span class="p">}</span> <span class="p">}</span> </pre></div></div><a class="external text" href="https://query.wikidata.org/#%23%20current%20mayor%20of%20Berlin%0ASELECT%20%3Fmayor%20%3FmayorLabel%20WHERE%20%7B%0A%20%20wd%3AQ64%20wdt%3AP6%20%3Fmayor.%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22.%20%7D%0A%7D"><span dir="ltr" lang="en">Try it!</span></a> </div> <p>– then only the “best” value will be selected. </p><p>If no <a href="/wiki/Property:P4680" title="Property:P4680">constraint scope <small dir="ltr">(P4680)</small></a> is specified, this constraint is checked everywhere. </p> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Possible_actions" data-mw-thread-id="h-Possible_actions"><span data-mw-comment-start="" id="h-Possible_actions"></span>Possible actions<span data-mw-comment-end="h-Possible_actions"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Property_constraints_portal/Single_best_value&action=edit&section=1" title="Edit section: Possible actions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><!--__DTELLIPSISBUTTON__{"threadItem":{"headingLevel":2,"name":"h-","type":"heading","level":0,"id":"h-Possible_actions","replies":[]}}--></div> <p>There are several possible ways to address a violation of this constraint: </p> <ul><li>The most likely case is that there are several statements for the property with normal rank and none with preferred rank. You may edit the “best” statement (by your best judgment) and set it to preferred rank.</li> <li>It is also possible that more than one statement has preferred rank, perhaps because a new best statement with preferred rank was added without removing the preferred rank from the previous best statement. In this case, it would make sense to edit the previous best statement (which has been superseded by the new one) and set it to normal rank.</li> <li>It’s possible that the item is a rare, but legitimate exception to the constraint, and nothing should be done.</li></ul> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Parameters" data-mw-thread-id="h-Parameters"><span data-mw-comment-start="" id="h-Parameters"></span>Parameters<span data-mw-comment-end="h-Parameters"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Property_constraints_portal/Single_best_value&action=edit&section=2" title="Edit section: Parameters"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><!--__DTELLIPSISBUTTON__{"threadItem":{"headingLevel":2,"name":"h-","type":"heading","level":0,"id":"h-Parameters","replies":[]}}--></div> <p>This constraint has one optional parameter: </p> <dl><dt><a href="/wiki/Property:P4155" title="Property:P4155">separator <small dir="ltr">(P4155)</small></a></dt> <dd>If this parameter is present, multiple best values are allowed as long as they have different qualifiers for the property (or properties) given in this parameter.</dd></dl> <table class="navbox" dir="ltr" style="border-spacing:0;background: #CDDDDD; width: 100%; vertical-align: middle;;font: arial;"><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 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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 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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:Property_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%"><a href="/wiki/Help:Property_constraints_portal" title="Help:Property constraints portal">Help:Property constraints portal</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;">Popular</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"> <ul><li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/14px-Pictogram_voting_number_one.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/21px-Pictogram_voting_number_one.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/28px-Pictogram_voting_number_one.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Single_value" title="Help:Property constraints portal/Single value">single-value constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Pictogram_voting_not_equal.svg/14px-Pictogram_voting_not_equal.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Pictogram_voting_not_equal.svg/21px-Pictogram_voting_not_equal.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Pictogram_voting_not_equal.svg/28px-Pictogram_voting_not_equal.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Unique_value" title="Help:Property constraints portal/Unique value">distinct-values constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Pictogram_voting_regex.svg/14px-Pictogram_voting_regex.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Pictogram_voting_regex.svg/21px-Pictogram_voting_regex.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/da/Pictogram_voting_regex.svg/28px-Pictogram_voting_regex.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Format" title="Help:Property constraints portal/Format">format constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Pictogram_voting_cluster.svg/14px-Pictogram_voting_cluster.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Pictogram_voting_cluster.svg/21px-Pictogram_voting_cluster.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/83/Pictogram_voting_cluster.svg/28px-Pictogram_voting_cluster.svg.png 2x" data-file-width="250" data-file-height="250"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Subject_class" title="Help:Property constraints portal/Subject class">subject type constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/14px-Pictogram_voting_arrow.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/21px-Pictogram_voting_arrow.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/28px-Pictogram_voting_arrow.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Value_class" title="Help:Property constraints portal/Value class">value-type constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/14px-Pictogram_reply_soft_green.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/21px-Pictogram_reply_soft_green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/28px-Pictogram_reply_soft_green.svg.png 2x" data-file-width="180" data-file-height="185"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Property_Scope_Constraint" title="Help:Property constraints portal/Property Scope Constraint">property scope constraint</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;">Others</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"> <ul><li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Pictogram_voting_two_plus.svg/14px-Pictogram_voting_two_plus.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Pictogram_voting_two_plus.svg/21px-Pictogram_voting_two_plus.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/df/Pictogram_voting_two_plus.svg/28px-Pictogram_voting_two_plus.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Multi_value" title="Help:Property constraints portal/Multi value">multi-value constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Pictogram_voting_commons_logo.svg/14px-Pictogram_voting_commons_logo.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Pictogram_voting_commons_logo.svg/21px-Pictogram_voting_commons_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/86/Pictogram_voting_commons_logo.svg/28px-Pictogram_voting_commons_logo.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Commons_link" title="Help:Property constraints portal/Commons link">Commons link constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/14px-Pictogram_reply_soft_green.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/21px-Pictogram_reply_soft_green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/28px-Pictogram_reply_soft_green.svg.png 2x" data-file-width="180" data-file-height="185"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Qualifiers" title="Help:Property constraints portal/Qualifiers">allowed qualifiers constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Pictogram_voting_unit.svg/14px-Pictogram_voting_unit.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Pictogram_voting_unit.svg/21px-Pictogram_voting_unit.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Pictogram_voting_unit.svg/28px-Pictogram_voting_unit.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Units" title="Help:Property constraints portal/Units">allowed units constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Pictogram_voting_x.svg/14px-Pictogram_voting_x.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Pictogram_voting_x.svg/21px-Pictogram_voting_x.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Pictogram_voting_x.svg/28px-Pictogram_voting_x.svg.png 2x" data-file-width="250" data-file-height="250"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Conflicts_with" title="Help:Property constraints portal/Conflicts with">conflicts-with constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/14px-Pictogram_voting_list.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/21px-Pictogram_voting_list.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/28px-Pictogram_voting_list.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Diff_within_range" title="Help:Property constraints portal/Diff within range">difference-within-range constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Pictogram_voting_two_arrows_to_the_center.svg/14px-Pictogram_voting_two_arrows_to_the_center.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Pictogram_voting_two_arrows_to_the_center.svg/21px-Pictogram_voting_two_arrows_to_the_center.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Pictogram_voting_two_arrows_to_the_center.svg/28px-Pictogram_voting_two_arrows_to_the_center.svg.png 2x" data-file-width="250" data-file-height="250"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Inverse" title="Help:Property constraints portal/Inverse">inverse constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Pictogram_voting_cluster.svg/14px-Pictogram_voting_cluster.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Pictogram_voting_cluster.svg/21px-Pictogram_voting_cluster.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/83/Pictogram_voting_cluster.svg/28px-Pictogram_voting_cluster.svg.png 2x" data-file-width="250" data-file-height="250"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Item" title="Help:Property constraints portal/Item">item-requires-statement constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/14px-Pictogram_reply_soft_green.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/21px-Pictogram_reply_soft_green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/Pictogram_reply_soft_green.svg/28px-Pictogram_reply_soft_green.svg.png 2x" data-file-width="180" data-file-height="185"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Required_qualifiers" title="Help:Property constraints portal/Required qualifiers">required qualifier constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/14px-Pictogram_voting_list.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/21px-Pictogram_voting_list.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/28px-Pictogram_voting_list.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/One_of" title="Help:Property constraints portal/One of">one-of constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/14px-Pictogram_voting_list.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/21px-Pictogram_voting_list.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/28px-Pictogram_voting_list.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Range" title="Help:Property constraints portal/Range">range constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Pictogram_voting_left_right_arrow.svg/14px-Pictogram_voting_left_right_arrow.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Pictogram_voting_left_right_arrow.svg/21px-Pictogram_voting_left_right_arrow.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/74/Pictogram_voting_left_right_arrow.svg/28px-Pictogram_voting_left_right_arrow.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Symmetric" title="Help:Property constraints portal/Symmetric">symmetric constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/14px-Pictogram_voting_arrow.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/21px-Pictogram_voting_arrow.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/28px-Pictogram_voting_arrow.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Target_required_claim" title="Help:Property constraints portal/Target required claim">value-requires-statement constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Pictogram_plusminus.svg/14px-Pictogram_plusminus.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Pictogram_plusminus.svg/21px-Pictogram_plusminus.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Pictogram_plusminus.svg/28px-Pictogram_plusminus.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/No_bounds" title="Help:Property constraints portal/No bounds">no-bounds constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/14px-Pictogram_voting_number_one.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/21px-Pictogram_voting_number_one.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/28px-Pictogram_voting_number_one.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Integer" title="Help:Property constraints portal/Integer">integer constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Pictogram_voting_x.svg/14px-Pictogram_voting_x.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Pictogram_voting_x.svg/21px-Pictogram_voting_x.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Pictogram_voting_x.svg/28px-Pictogram_voting_x.svg.png 2x" data-file-width="250" data-file-height="250"/></span></span> <a href="/wiki/Help:Property_constraints_portal/None_of" title="Help:Property constraints portal/None of">none-of constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/14px-Pictogram_voting_number_one.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/21px-Pictogram_voting_number_one.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Pictogram_voting_number_one.svg/28px-Pictogram_voting_number_one.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a class="mw-selflink selflink">single-best-value constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Propozycja_LnM.svg/14px-Propozycja_LnM.svg.png" decoding="async" width="14" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Propozycja_LnM.svg/21px-Propozycja_LnM.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Propozycja_LnM.svg/28px-Propozycja_LnM.svg.png 2x" data-file-width="586" data-file-height="655"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Citation_needed" title="Help:Property constraints portal/Citation needed">citation-needed constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/Wikidata-HS-icon.svg/14px-Wikidata-HS-icon.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/Wikidata-HS-icon.svg/21px-Wikidata-HS-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/94/Wikidata-HS-icon.svg/28px-Wikidata-HS-icon.svg.png 2x" data-file-width="156" data-file-height="156"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Allowed_entity_types" title="Help:Property constraints portal/Allowed entity types">allowed-entity-types constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Hourglass_icon.svg/14px-Hourglass_icon.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Hourglass_icon.svg/21px-Hourglass_icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Hourglass_icon.svg/28px-Hourglass_icon.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Contemporary" title="Help:Property constraints portal/Contemporary">contemporary constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/14px-Pictogram_voting_list.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/21px-Pictogram_voting_list.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Pictogram_voting_list.svg/28px-Pictogram_voting_list.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Q55819078" title="Q55819078">lexeme requires lexical category constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Pictogram_voting_info_ku.svg/14px-Pictogram_voting_info_ku.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Pictogram_voting_info_ku.svg/21px-Pictogram_voting_info_ku.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/55/Pictogram_voting_info_ku.svg/28px-Pictogram_voting_info_ku.svg.png 2x" data-file-width="250" data-file-height="250"/></span></span> <a href="/wiki/Help:Property_constraints_portal/Lexeme_language" title="Help:Property constraints portal/Lexeme language">lexeme requires language constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/14px-Pictogram_voting_arrow.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/21px-Pictogram_voting_arrow.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Pictogram_voting_arrow.svg/28px-Pictogram_voting_arrow.svg.png 2x" data-file-width="249" data-file-height="249"/></span></span> <a href="/wiki/Q64006792" title="Q64006792">lexeme-value-requires-lexical-category constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Symbol_Translate.svg/14px-Symbol_Translate.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Symbol_Translate.svg/21px-Symbol_Translate.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Symbol_Translate.svg/28px-Symbol_Translate.svg.png 2x" data-file-width="180" data-file-height="185"/></span></span> <a href="/wiki/Q108139345" title="Q108139345">label in language constraint</a></li> <li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Symbol_Translate.svg/14px-Symbol_Translate.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Symbol_Translate.svg/21px-Symbol_Translate.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Symbol_Translate.svg/28px-Symbol_Translate.svg.png 2x" data-file-width="180" data-file-height="185"/></span></span> <a href="/wiki/Q111204896" title="Q111204896">description in language constraint</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/Wikidata:Database_reports/Constraint_violations" title="Wikidata:Database reports/Constraint violations">Constraint violation</a></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/Category:Constraint_violation_reports" title="Category:Constraint violation reports">Category:Constraint violation reports</a> (<a href="/wiki/Wikidata:Database_reports/Constraint_violations/Summary" title="Wikidata:Database reports/Constraint violations/Summary">Summary</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;"><a href="/wiki/Template:Complex_constraint" title="Template:Complex constraint">Complex 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: left/center; font-size: 12px;"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Category:Complex_constraint_violation_reports" title="Category:Complex constraint violation reports">Category:Complex constraint violation reports</a> (<a href="/wiki/Wikidata:Database_reports/Complex_constraints" title="Wikidata:Database reports/Complex constraints">Overview</a>)</li> <li><a href="/wiki/Help:Property_constraints_portal/Value_label" title="Help:Property constraints portal/Value label">complex constraint value label</a></li> <li><a href="/wiki/Help:Property_constraints_portal/Recency" title="Help:Property constraints portal/Recency">complex constraint recency</a></li> <li><a href="/wiki/Help:Property_constraints_portal/Label_language" title="Help:Property constraints portal/Label language">complex constraint label language</a></li> <li><a href="/wiki/Help:Property_constraints_portal/Value_label_template" title="Help:Property constraints portal/Value label template">complex constraint value label template</a></li></ul> </div></td></tr><tr style="height:2px"><td colspan="2"></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>See also: <a href="/wiki/Wikidata:WikiProject_property_constraints" title="Wikidata:WikiProject property constraints">Wikidata:WikiProject property constraints</a> - <a href="/wiki/Wikidata:WikiProject_Properties" title="Wikidata:WikiProject Properties">Wikidata:WikiProject Properties</a> - <a href="/wiki/Wikidata:WikiProject_Ontology" title="Wikidata:WikiProject Ontology">Wikidata:WikiProject Ontology</a> - <a href="/wiki/Wikidata:WikiProject_Counter-Vandalism" title="Wikidata:WikiProject Counter-Vandalism">Wikidata:WikiProject Counter-Vandalism</a></div></td></tr></tbody></table></td></tr></tbody></table> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐67876799fc‐5zn5m Cached time: 20241127153927 Cache expiry: 2592000 Reduced expiry: false Complications: [] DiscussionTools time usage: 0.011 seconds CPU time usage: 0.214 seconds Real time usage: 0.416 seconds 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