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Property - Schema.org Type

<!DOCTYPE html> <html lang="en"> <!-- Generated from TermPageEx.j2 --> <head> <title>Property - Schema.org Type</title> <meta charset="utf-8" > <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="description" content="Schema.org Type: Property - A property, used to indicate attributes and relationships of some Thing; equivalent to rdf:Property." /> <link rel="shortcut icon" type="image/png" href="/docs/favicon.ico"/> <link rel="stylesheet" type="text/css" href="/docs/schemaorg.css" /> <link rel="stylesheet" type="text/css" href="/docs/devnote.css" /> <link rel="stylesheet" type="text/css" href="/docs/prettify.css" /> <script src="/docs/prettify.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="/docs/schemaorg.js"></script> <!-- <script src="/docs/debugwindow/viewconsole.js"></script> --> <script src="/docs/sdotermpage.js"></script> <link rel="stylesheet" type="text/css" href="/docs/sdotermpage.css" /> <script src="/docs/pretty-markup/schemarama-parsing.bundle.min.js"></script> <script src="/docs/pretty-markup/layout.js"></script> <link rel="stylesheet" type="text/css" href="/docs/pretty-markup/style.css" /> <script src="/docs/clipboard/clipboard.min.js"></script> <link rel="canonical" href="https://schema.org/Property" /> </head> <body> <!-- Header start from PageHeader.j2 --> <!-- Static Doc Insert PageHead --> <div class="devnote"><b>Note</b>: You are viewing the development version of <a href="https://schema.org">Schema.org</a>. See <a href="/docs/howwework.html">how we work</a> for more details. </div> <div id="container"> <div id="headerwrap"> <div id="pagehead1" class="mobnav"> <div class="header-block" id="pagehead-left"> <div id="sitename2"> <a href="/">Schema.org</a> </div> </div> <div class="header-block header-block-right mobnav" id="pagehead-mid"> <div id="selectionbar2"> <ul> <li> <a href="/docs/documents.html">Docs</a> </li> <li> <a href="/docs/schemas.html">Schemas</a> </li> <li> <a href="https://validator.schema.org">Validate</a> </li> <li> <a href="/docs/about.html">About</a> </li> </ul> </div> <!-- selectionbar --> </div> <div class="header-block header-block-right mobnav" id="pagehead-right"> <div id="cse-search-form2" class="live-only"> <div class="gcse-searchbox-only" data-resultsUrl="/docs/search_results.html"></div> </div> </div> <div class="header-block mobnav" id="navicon2"> <a href="javascript:void(0);" class="icon" onclick="navFunction()"> <svg id="open" width="24px" height="24px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"> <g clip-path="url(#clip0_3560_173)"> <path d="M3 18V16H21V18H3ZM3 13V11H21V13H3ZM3 8V6H21V8H3Z" fill="#444746"/> </g> <defs> <clipPath id="clip0_3560_173"> <rect width="24" height="24" fill="white"/> </clipPath> </defs> </svg> <svg id="close" width="24px" height="24px" viewBox="0 -960 960 960" fill="#444746" xmlns="http://www.w3.org/2000/svg"> <path d="m256-200-56-56 224-224-224-224 56-56 224 224 224-224 56 56-224 224 224 224-56 56-224-224-224 224Z"/> </svg> </a> </div> </div> </div> <div class="header-bottom"></div> </div> <!-- Header end from PageHeader.j2 --> <div id="mainContent"> <div id="infoblock" class="jumptarget" title="Details"> <!-- Label / termType / canonical URI --> <div id="infohead"> <h1>Property</h1> <div class="infotype">A Schema.org Type</div> <!-- Pending/retired/term in section --> <em>Defined in the <a href="/docs/meta.home.html">meta</a> section.</em> </div> <!-- Breadcrumb display of term inheritance --> <div class="superPaths" itemscope itemtype="https://schema.org/BreadcrumbList"> <span itemscope itemprop="itemListElement" itemtype="https://schema.org/ListItem"> <meta itemprop="name" content="Thing" /> <meta itemprop="position" content="1" /> <a href="/Thing" itemprop="item" class="core" title="Thing">Thing</a> </span> &gt; <span itemscope itemprop="itemListElement" itemtype="https://schema.org/ListItem"> <meta itemprop="name" content="Intangible" /> <meta itemprop="position" content="2" /> <a href="/Intangible" itemprop="item" class="core" title="Intangible">Intangible</a> </span> &gt; <span itemscope itemprop="itemListElement" itemtype="https://schema.org/ListItem"> <meta itemprop="name" content="Property" /> <meta itemprop="position" content="3" /> <a href="/Property" itemprop="item" class="core" title="Property">Property</a> </span> <br/> </div> <!-- More Block --> <div> <div id='infobox' style='text-align: right; padding-right: 5px;' role="checkbox" aria-checked="false"> <label for="morecheck"><b><span style="cursor: pointer;">[more...]</span></b></label> </div> <input type='checkbox' checked="checked" style='display: none' id=morecheck><div id='infomsg' style='background-color: #EEEEEE; text-align: left; padding: 0.5em;'> <ul><li> <span class="canonicalUrl">Canonical URL: https://schema.org/Property</span> </li> <li> Equivalent Class: rdf:Property </li> <!--<li><a href='https://docs.google.com/a/google.com/forms/d/1krxHlWJAO3JgvHRZV9Rugkr9VYnMdrI10xbGsWt733c/viewform?entry.1174568178&entry.41124795=https://schema.org/Property&entry.882602760=Type'>Leave public feedback on this term &#128172;</a></li>--> <li><a href='https://github.com/schemaorg/schemaorg/issues?q=is%3Aissue+is%3Aopen+Property'>Check for open issues.</a></li> </ul> </div> </div> <!-- Description of term --> <div class="description">A property, used to indicate attributes and relationships of some Thing; equivalent to rdf:Property.</div> </div> <!-- infoblock --> <!-- Show properties (if any) associated with term and its supertypes --> <!-- Properties block for term: Property--> <!-- Identify if this term or one of its supertypes has any associated properties --> <table class="definition-table"> <thead> <tr><th>Property</th><th>Expected Type</th><th>Description</th></tr> </thead> <!-- Properties for Term: Property--> <tr class="supertype"><th class="supertype-name" colspan="3">Properties from <a href="/Property" class="core" title="Property">Property</a></th></tr> <tr><th class="prop-nam"><code> <a href="/domainIncludes" class="core" title="domainIncludes">domainIncludes</a></code></th> <td class="prop-ect"> <a href="/Class" class="core" title="Class">Class</a></td> <td class="prop-desc">Relates a property to a class that is (one of) the type(s) the property is expected to be used on. </td> </tr> <tr><th class="prop-nam"><code> <a href="/inverseOf" class="core" title="inverseOf">inverseOf</a></code></th> <td class="prop-ect"> <a href="/Property" class="core" title="Property">Property</a></td> <td class="prop-desc">Relates a property to a property that is its inverse. Inverse properties relate the same pairs of items to each other, but in reversed direction. For example, the 'alumni' and 'alumniOf' properties are inverseOf each other. Some properties don't have explicit inverses; in these situations RDFa and JSON-LD syntax for reverse properties can be used. </td> </tr> <tr><th class="prop-nam"><code> <a href="/rangeIncludes" class="core" title="rangeIncludes">rangeIncludes</a></code></th> <td class="prop-ect"> <a href="/Class" class="core" title="Class">Class</a></td> <td class="prop-desc">Relates a property to a class that constitutes (one of) the expected type(s) for values of the property. </td> </tr> <tr><th class="prop-nam"><code> <a href="/supersededBy" class="core" title="supersededBy">supersededBy</a></code></th> <td class="prop-ect"> <a href="/Class" class="core" title="Class">Class</a>&nbsp; or <br/> <a href="/Enumeration" class="core" title="Enumeration">Enumeration</a>&nbsp; or <br/> <a href="/Property" class="core" title="Property">Property</a></td> <td class="prop-desc">Relates a term (i.e. a property, class or enumeration) to one that supersedes it. </td> </tr> <!-- Properties for Term: Intangible--> <!-- Properties for Term: Thing--> <tr class="supertype"><th class="supertype-name" colspan="3">Properties from <a href="/Thing" class="core" title="Thing">Thing</a></th></tr> <tr><th class="prop-nam"><code> <a href="/additionalType" class="core" title="additionalType">additionalType</a></code></th> <td class="prop-ect"> <a href="/Text" class="core" title="Text">Text</a>&nbsp; or <br/> <a href="/URL" class="core" title="URL">URL</a></td> <td class="prop-desc">An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. Typically the value is a URI-identified RDF class, and in this case corresponds to the use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.org <a href="https://schema.org/docs/styleguide.html">style guide</a>. </td> </tr> <tr><th class="prop-nam"><code> <a href="/alternateName" class="core" title="alternateName">alternateName</a></code></th> <td class="prop-ect"> <a href="/Text" class="core" title="Text">Text</a></td> <td class="prop-desc">An alias for the item. </td> </tr> <tr><th class="prop-nam"><code> <a href="/description" class="core" title="description">description</a></code></th> <td class="prop-ect"> <a href="/Text" class="core" title="Text">Text</a>&nbsp; or <br/> <a href="/TextObject" class="core" title="TextObject">TextObject</a></td> <td class="prop-desc">A description of the item. </td> </tr> <tr><th class="prop-nam"><code> <a href="/disambiguatingDescription" class="core" title="disambiguatingDescription">disambiguatingDescription</a></code></th> <td class="prop-ect"> <a href="/Text" class="core" title="Text">Text</a></td> <td class="prop-desc">A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation. </td> </tr> <tr><th class="prop-nam"><code> <a href="/identifier" class="core" title="identifier">identifier</a></code></th> <td class="prop-ect"> <a href="/PropertyValue" class="core" title="PropertyValue">PropertyValue</a>&nbsp; or <br/> <a href="/Text" class="core" title="Text">Text</a>&nbsp; or <br/> <a href="/URL" class="core" title="URL">URL</a></td> <td class="prop-desc">The identifier property represents any kind of identifier for any kind of <a class="localLink" href="/Thing">Thing</a>, such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See <a href="/docs/datamodel.html#identifierBg">background notes</a> for more details. </td> </tr> <tr><th class="prop-nam"><code> <a href="/image" class="core" title="image">image</a></code></th> <td class="prop-ect"> <a href="/ImageObject" class="core" title="ImageObject">ImageObject</a>&nbsp; or <br/> <a href="/URL" class="core" title="URL">URL</a></td> <td class="prop-desc">An image of the item. This can be a <a class="localLink" href="/URL">URL</a> or a fully described <a class="localLink" href="/ImageObject">ImageObject</a>. </td> </tr> <tr><th class="prop-nam"><code> <a href="/mainEntityOfPage" class="core" title="mainEntityOfPage">mainEntityOfPage</a></code></th> <td class="prop-ect"> <a href="/CreativeWork" class="core" title="CreativeWork">CreativeWork</a>&nbsp; or <br/> <a href="/URL" class="core" title="URL">URL</a></td> <td class="prop-desc">Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See <a href="/docs/datamodel.html#mainEntityBackground">background notes</a> for details. <br/>Inverse property: <a href="/mainEntity" class="core" title="mainEntity">mainEntity</a> </td> </tr> <tr><th class="prop-nam"><code> <a href="/name" class="core" title="name">name</a></code></th> <td class="prop-ect"> <a href="/Text" class="core" title="Text">Text</a></td> <td class="prop-desc">The name of the item. </td> </tr> <tr><th class="prop-nam"><code> <a href="/potentialAction" class="core" title="potentialAction">potentialAction</a></code></th> <td class="prop-ect"> <a href="/Action" class="core" title="Action">Action</a></td> <td class="prop-desc">Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role. </td> </tr> <tr><th class="prop-nam"><code> <a href="/sameAs" class="core" title="sameAs">sameAs</a></code></th> <td class="prop-ect"> <a href="/URL" class="core" title="URL">URL</a></td> <td class="prop-desc">URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website. </td> </tr> <tr><th class="prop-nam"><code> <a href="/subjectOf" class="core" title="subjectOf">subjectOf</a></code></th> <td class="prop-ect"> <a href="/CreativeWork" class="core" title="CreativeWork">CreativeWork</a>&nbsp; or <br/> <a href="/Event" class="core" title="Event">Event</a></td> <td class="prop-desc">A CreativeWork or Event about this Thing. <br/>Inverse property: <a href="/about" class="core" title="about">about</a> </td> </tr> <tr><th class="prop-nam"><code> <a href="/url" class="core" title="url">url</a></code></th> <td class="prop-ect"> <a href="/URL" class="core" title="URL">URL</a></td> <td class="prop-desc">URL of the item. </td> </tr> </table> <!-- List properties that have this term as an Expected type --> <br/><div id="incoming">Instances of <a href="/Property" class="core" title="Property">Property</a> may appear as a value for the following properties</div> <table class="definition-table"> <thead><tr><th>Property</th><th>On Types</th><th>Description</th></tr></thead> <tr><th class="prop-nam"> <a href="/constraintProperty" class="core" title="constraintProperty">constraintProperty</a></th> <td class="prop-ect"> <a href="/ConstraintNode" class="ext ext-pending" title="ConstraintNode">ConstraintNode</a></td> <td class="prop-desc">Indicates a property used as a constraint. For example, in the definition of a <a class="localLink" href="/StatisticalVariable">StatisticalVariable</a>. The value is a property, either from within Schema.org or from other compatible (e.g. RDF) systems such as DataCommons.org or Wikidata.org. </tr> <tr><th class="prop-nam"> <a href="/inverseOf" class="core" title="inverseOf">inverseOf</a></th> <td class="prop-ect"> <a href="/Property" class="core" title="Property">Property</a></td> <td class="prop-desc">Relates a property to a property that is its inverse. Inverse properties relate the same pairs of items to each other, but in reversed direction. For example, the 'alumni' and 'alumniOf' properties are inverseOf each other. Some properties don't have explicit inverses; in these situations RDFa and JSON-LD syntax for reverse properties can be used. </tr> <tr><th class="prop-nam"> <a href="/measuredProperty" class="core" title="measuredProperty">measuredProperty</a></th> <td class="prop-ect"> <a href="/Observation" class="ext ext-pending" title="Observation">Observation</a>&nbsp; or <br/> <a href="/StatisticalVariable" class="ext ext-pending" title="StatisticalVariable">StatisticalVariable</a></td> <td class="prop-desc">The measuredProperty of an <a class="localLink" href="/Observation">Observation</a>, typically via its <a class="localLink" href="/StatisticalVariable">StatisticalVariable</a>. There are various kinds of applicable <a class="localLink" href="/Property">Property</a>: a schema.org property, a property from other RDF-compatible systems, e.g. W3C RDF Data Cube, Data Commons, Wikidata, or schema.org extensions such as <a href="https://www.gs1.org/voc/?show=properties">GS1's</a>. </tr> <tr><th class="prop-nam"> <a href="/statType" class="core" title="statType">statType</a></th> <td class="prop-ect"> <a href="/StatisticalVariable" class="ext ext-pending" title="StatisticalVariable">StatisticalVariable</a></td> <td class="prop-desc">Indicates the kind of statistic represented by a <a class="localLink" href="/StatisticalVariable">StatisticalVariable</a>, e.g. mean, count etc. The value of statType is a property, either from within Schema.org (e.g. <a class="localLink" href="/median">median</a>, <a class="localLink" href="/marginOfError">marginOfError</a>, <a class="localLink" href="/maxValue">maxValue</a>, <a class="localLink" href="/minValue">minValue</a>) or from other compatible (e.g. RDF) systems such as DataCommons.org or Wikidata.org. </tr> <tr><th class="prop-nam"> <a href="/supersededBy" class="core" title="supersededBy">supersededBy</a></th> <td class="prop-ect"> <a href="/Class" class="core" title="Class">Class</a>&nbsp; or <br/> <a href="/Enumeration" class="core" title="Enumeration">Enumeration</a>&nbsp; or <br/> <a href="/Property" class="core" title="Property">Property</a></td> <td class="prop-desc">Relates a term (i.e. a property, class or enumeration) to one that supersedes it. </tr> <tr><th class="prop-nam"> <a href="/variableMeasured" class="core" title="variableMeasured">variableMeasured</a></th> <td class="prop-ect"> <a href="/Dataset" class="core" title="Dataset">Dataset</a>&nbsp; or <br/> <a href="/Observation" class="ext ext-pending" title="Observation">Observation</a></td> <td class="prop-desc">The variableMeasured property can indicate (repeated as necessary) the variables that are measured in some dataset, either described as text or as pairs of identifier and description using PropertyValue, or more explicitly as a <a class="localLink" href="/StatisticalVariable">StatisticalVariable</a>. </tr> </table> <!-- List subtypes/subproperties --> <!-- List subs (Subtypes/subproperties/enumeration members/etc.) for Term --> <!-- list supersedes and superseded references --> <!-- list source references and acknowledgements --> <!-- list examples --> <!-- Examples block for term: Property--> </div> <!-- mainContent --> <!-- Footer start from PageFooter.j2 --> <div id="footer"> <p><a href="/docs/terms.html">Terms and conditions</a></p> <div id="versioninfo"> <span class="sep">•</span> Schema.org <span class="sep">•</span> V28.1 <span class="sep">|</span> 2024-11-22 </div> </div> <script> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','//www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-52672119-1', 'auto'); ga('send', 'pageview'); </script> <!-- Footer end from PageFooter.j2 --> <script type="application/ld+json"> { "@context": { "brick": "https://brickschema.org/schema/Brick#", "csvw": "http://www.w3.org/ns/csvw#", "dc": "http://purl.org/dc/elements/1.1/", "dcam": "http://purl.org/dc/dcam/", "dcat": "http://www.w3.org/ns/dcat#", "dcmitype": "http://purl.org/dc/dcmitype/", "dcterms": "http://purl.org/dc/terms/", "doap": "http://usefulinc.com/ns/doap#", "foaf": "http://xmlns.com/foaf/0.1/", "odrl": "http://www.w3.org/ns/odrl/2/", "org": "http://www.w3.org/ns/org#", "owl": "http://www.w3.org/2002/07/owl#", "prof": "http://www.w3.org/ns/dx/prof/", "prov": "http://www.w3.org/ns/prov#", "qb": "http://purl.org/linked-data/cube#", "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#", "rdfs": "http://www.w3.org/2000/01/rdf-schema#", "schema": "https://schema.org/", "sh": "http://www.w3.org/ns/shacl#", "skos": "http://www.w3.org/2004/02/skos/core#", "sosa": "http://www.w3.org/ns/sosa/", "ssn": "http://www.w3.org/ns/ssn/", "time": "http://www.w3.org/2006/time#", "vann": "http://purl.org/vocab/vann/", "void": "http://rdfs.org/ns/void#", "xsd": "http://www.w3.org/2001/XMLSchema#" }, "@graph": [ { "@id": "schema:subjectOf", "@type": "rdf:Property", "rdfs:comment": "A CreativeWork or Event about this Thing.", "rdfs:label": "subjectOf", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:inverseOf": { "@id": "schema:about" }, "schema:rangeIncludes": [ { "@id": "schema:CreativeWork" }, { "@id": "schema:Event" } ], "schema:source": { "@id": "https://github.com/schemaorg/schemaorg/issues/1670" } }, { "@id": "schema:url", "@type": "rdf:Property", "rdfs:comment": "URL of the item.", "rdfs:label": "url", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": { "@id": "schema:URL" } }, { "@id": "schema:Thing", "@type": "rdfs:Class", "rdfs:comment": "The most generic type of item.", "rdfs:label": "Thing" }, { "@id": "schema:inverseOf", "@type": "rdf:Property", "rdfs:comment": "Relates a property to a property that is its inverse. Inverse properties relate the same pairs of items to each other, but in reversed direction. For example, the 'alumni' and 'alumniOf' properties are inverseOf each other. Some properties don't have explicit inverses; in these situations RDFa and JSON-LD syntax for reverse properties can be used.", "rdfs:label": "inverseOf", "schema:domainIncludes": { "@id": "schema:Property" }, "schema:isPartOf": { "@id": "https://meta.schema.org" }, "schema:rangeIncludes": { "@id": "schema:Property" } }, { "@id": "schema:description", "@type": "rdf:Property", "owl:equivalentProperty": { "@id": "dcterms:description" }, "rdfs:comment": "A description of the item.", "rdfs:label": "description", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": [ { "@id": "schema:TextObject" }, { "@id": "schema:Text" } ] }, { "@id": "schema:identifier", "@type": "rdf:Property", "owl:equivalentProperty": { "@id": "dcterms:identifier" }, "rdfs:comment": "The identifier property represents any kind of identifier for any kind of [[Thing]], such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See [background notes](/docs/datamodel.html#identifierBg) for more details.\n ", "rdfs:label": "identifier", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": [ { "@id": "schema:Text" }, { "@id": "schema:PropertyValue" }, { "@id": "schema:URL" } ] }, { "@id": "schema:disambiguatingDescription", "@type": "rdf:Property", "rdfs:comment": "A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.", "rdfs:label": "disambiguatingDescription", "rdfs:subPropertyOf": { "@id": "schema:description" }, "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": { "@id": "schema:Text" } }, { "@id": "schema:Property", "@type": "rdfs:Class", "owl:equivalentClass": { "@id": "rdf:Property" }, "rdfs:comment": "A property, used to indicate attributes and relationships of some Thing; equivalent to rdf:Property.", "rdfs:label": "Property", "rdfs:subClassOf": { "@id": "schema:Intangible" }, "schema:isPartOf": { "@id": "https://meta.schema.org" } }, { "@id": "schema:name", "@type": "rdf:Property", "owl:equivalentProperty": { "@id": "dcterms:title" }, "rdfs:comment": "The name of the item.", "rdfs:label": "name", "rdfs:subPropertyOf": { "@id": "rdfs:label" }, "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": { "@id": "schema:Text" } }, { "@id": "schema:image", "@type": "rdf:Property", "rdfs:comment": "An image of the item. This can be a [[URL]] or a fully described [[ImageObject]].", "rdfs:label": "image", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": [ { "@id": "schema:URL" }, { "@id": "schema:ImageObject" } ] }, { "@id": "schema:Intangible", "@type": "rdfs:Class", "rdfs:comment": "A utility class that serves as the umbrella for a number of 'intangible' things such as quantities, structured values, etc.", "rdfs:label": "Intangible", "rdfs:subClassOf": { "@id": "schema:Thing" } }, { "@id": "schema:additionalType", "@type": "rdf:Property", "rdfs:comment": "An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. Typically the value is a URI-identified RDF class, and in this case corresponds to the\n use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.org <a href=\"https://schema.org/docs/styleguide.html\">style guide</a>.", "rdfs:label": "additionalType", "rdfs:subPropertyOf": { "@id": "rdf:type" }, "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": [ { "@id": "schema:URL" }, { "@id": "schema:Text" } ] }, { "@id": "schema:mainEntityOfPage", "@type": "rdf:Property", "rdfs:comment": "Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See [background notes](/docs/datamodel.html#mainEntityBackground) for details.", "rdfs:label": "mainEntityOfPage", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:inverseOf": { "@id": "schema:mainEntity" }, "schema:rangeIncludes": [ { "@id": "schema:CreativeWork" }, { "@id": "schema:URL" } ] }, { "@id": "schema:domainIncludes", "@type": "rdf:Property", "rdfs:comment": "Relates a property to a class that is (one of) the type(s) the property is expected to be used on.", "rdfs:label": "domainIncludes", "schema:domainIncludes": { "@id": "schema:Property" }, "schema:isPartOf": { "@id": "https://meta.schema.org" }, "schema:rangeIncludes": { "@id": "schema:Class" } }, { "@id": "schema:supersededBy", "@type": "rdf:Property", "rdfs:comment": "Relates a term (i.e. a property, class or enumeration) to one that supersedes it.", "rdfs:label": "supersededBy", "schema:domainIncludes": [ { "@id": "schema:Class" }, { "@id": "schema:Enumeration" }, { "@id": "schema:Property" } ], "schema:isPartOf": { "@id": "https://meta.schema.org" }, "schema:rangeIncludes": [ { "@id": "schema:Class" }, { "@id": "schema:Enumeration" }, { "@id": "schema:Property" } ] }, { "@id": "schema:rangeIncludes", "@type": "rdf:Property", "rdfs:comment": "Relates a property to a class that constitutes (one of) the expected type(s) for values of the property.", "rdfs:label": "rangeIncludes", "schema:domainIncludes": { "@id": "schema:Property" }, "schema:isPartOf": { "@id": "https://meta.schema.org" }, "schema:rangeIncludes": { "@id": "schema:Class" } }, { "@id": "schema:alternateName", "@type": "rdf:Property", "rdfs:comment": "An alias for the item.", "rdfs:label": "alternateName", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": { "@id": "schema:Text" } }, { "@id": "schema:sameAs", "@type": "rdf:Property", "rdfs:comment": "URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.", "rdfs:label": "sameAs", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": { "@id": "schema:URL" } }, { "@id": "schema:potentialAction", "@type": "rdf:Property", "rdfs:comment": "Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.", "rdfs:label": "potentialAction", "schema:domainIncludes": { "@id": "schema:Thing" }, "schema:rangeIncludes": { "@id": "schema:Action" } } ] } </script> </body> </html>

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