
<!DOCTYPE html>
<html lang="en">
<!-- Generated from TermPageEx.j2 -->
    
    
    <head>

    <title>additionalType - Schema.org Property</title>
    <meta charset="utf-8" >
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="description" content="Schema.org Property: additionalType - 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. In RDFa syntax, it is better to use the native RDFa syntax - the &#39;typeof&#39; attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally." />
    <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/additionalType" />
   
</head>
<body>
    <!-- Header start from PageHeader.j2 -->
<!-- Static Doc Insert PageHead -->

<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 id="navicon2">
          <a href="javascript:void(0);" class="icon" onclick="navFunction()"><img height="40" src="/docs/menu-bar-icon-white.png"></a>
        </div>
      </div>
      <div  class="header-block header-block-right mobnav" id="pagehead-mid">
        <div id="selectionbar2">
          <ul>
            <li>
              <a href="/docs/documents.html">Documentation</a>
            </li>
            <li>
              <a href="/docs/schemas.html">Schemas</a>
            </li>
            <li>
              <a href="/docs/about.html">About</a>
            </li>
          <!--
             <li>
              <a href="/">Home</a>
            </li>
          -->
          </ul>
        </div> <!-- selectionbar -->
      </div>
      <div  class="header-block header-block-right mobnav" id="pagehead-right">
        <div id="cse-search-form2">
            <div class="gcse-searchbox-only" data-resultsUrl="/docs/search_results.html"></div>
        </div>
      </div>
    </div>
  </div>
  <div class="devnote"><b>Note</b>: you are viewing the
    <!-- <a href="http://webschemas.org/">webschemas.org</a>--> development
    version of <a href="schema.org">schema.org</a>.
    See <a href="/docs/howwework.html">How we work</a> for more details.
  </div>
</div>
  
 
<!-- Header end from PageHeader.j2 -->
    <div id="mainContent">
	    
<div id="infoblock">
	<!-- Label /  termType  / canonical URI -->
    <div id="infohead">
        <h1>additionalType</h1>
        <em>A Schema.org Property</em>
        <br/>
        <!-- Pending/retired -->
        
        
        
    </div>
	<!-- Breadcrumb display of term inheritance -->
    <div class="superPaths">
    
         
					
					
    
    
    <a href="/Thing"  
        class="core" title="Thing">Thing</a>  > 
					
					
    
    
    <a href="/Property"  
        class="core" title="Property">Property</a> 
					 > 
					
    
    
    <a href="/additionalType"  
        class="core" title="additionalType">additionalType</a>
        <br/>
    
    </div>
    <!-- More Block -->
    <div>
            <div id='infobox' style='text-align: right;' 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: http://schema.org/additionalType</span> </li>
            
                <li><a href='https://docs.google.com/a/google.com/forms/d/1krxHlWJAO3JgvHRZV9Rugkr9VYnMdrI10xbGsWt733c/viewform?entry.1174568178&entry.41124795=http://schema.org/additionalType&entry.882602760=Property'>Leave public feedback on this term &#128172;</a></li><li><a href='https://github.com/schemaorg/schemaorg/issues?q=is%3Aissue+is%3Aopen+additionalType'>Check for open issues.</a></li></ul>
    </div>
    </div>
	
	<!-- Description of term -->
    <div class="description">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. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.</div>
        
    
        
            <br/><strong> Subclass of:</strong><ul>
                <li>rdf:type</li>
            </ul><br/>
        
    
	
</div> <!-- infoblock -->
		
		
        
        
            
            
            <table class="definition-table">
                <thead><tr><th>Values expected to be one of these types</th></tr></thead>
                <tr><td><code>
                
                    
                        
    
    
    <a href="/URL"  
        class="core" title="URL">URL</a>
                    
                
                </td></code></tr>
            </table>
            <table class="definition-table">
                <thead><tr><th>Used on these types</th></tr></thead>
                <tr><td><code>
                
                    
                        
    
    
    <a href="/Thing"  
        class="core" title="Thing">Thing</a>
                    
                
                </td></code></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: additionalType-->

<div id="examplespannel" style="width:auto; overflow-x: auto;">

<b><a  id="examples" title="Link: #examples" href="#examples" class="clickableAnchor"  >Examples</a></b><br/><br/>

<div class="example-head">
        <a  id="eg-0393" title="Link: #eg-0393" href="#eg-0393" class="clickableAnchor" >Example 1</a>			<div class="tooltip">	
				<button class="clip clipbutton eg-0393" data-clipboard-target=".ds-tab.selected.eg-0393 .clipsource" title="Copy example to clipboard">
				    <img src="/docs/clipboard/clippy.svg" width="13" alt="Copy to clipboard">
				</button>
				<span class="tooltiptext eg-0393">Copied</span>
			</div>
</div>
<div class='ds-selector-tabs ds-selector'>
  <div class='selectors'>
    <a data-selects='original_html' class='selected'>No Markup</a>
    <a data-selects='microdata' class=''>Microdata</a>
    <a data-selects='rdfa' class=''>RDFa</a>
    <a data-selects='jsonld' class=''>JSON-LD</a>
    <a data-selects='structure' class='extabs'>Structure</a>
  </div>

<div class="ds-tab eg-0393 original_html selected">
  <div class="ds-tab-note" >Example notes or example HTML without markup.</div>
  <pre class="ds-tab-content prettyprint lang-html linenums clipsource ">
&lt;!-- Uses both the &#34;Book&#34; and &#34;Product&#34; item types to support Offer relationships --&gt;

 &lt;div&gt;
   &lt;h3&gt;Le concerto&lt;/h3&gt;
   &lt;div&gt;
       Bibliographic Details
       &lt;table&gt;
         &lt;tr&gt;
           &lt;th&gt;Main Author: &lt;/th&gt;
           &lt;td&gt;Ferchault, Guy&lt;/td&gt;
         &lt;/tr&gt;
       &lt;/table&gt;
   &lt;/div&gt;
 &lt;/div&gt;

 &lt;div&gt;
     Holdings details from Anytown City Library
     &lt;table&gt;
       &lt;!-- Example of a copy available for loan --&gt;
       &lt;tr&gt;
         &lt;th&gt;Copy &lt;/th&gt;
         &lt;td&gt;Available
           &lt;div&gt;Barcode: &lt;span&gt;CONC91000937&lt;/span&gt;&lt;/div&gt;
           &lt;div&gt;Call number: &lt;span&gt;780 R2&lt;/span&gt;&lt;/div&gt;
           &lt;div&gt;Library: &lt;span&gt;Anytown City Library&lt;/span&gt;&lt;/div&gt;
         &lt;/td&gt;
       &lt;/tr&gt;
     &lt;table&gt;
 &lt;/div&gt;
</pre>
</div>

<div class="ds-tab eg-0393 microdata">
  <div class="ds-tab-note" >Example encoded as <a class="ds-tab-note" href="https://en.wikipedia.org/wiki/Microdata_(HTML)">Microdata</a> embedded in HTML.</div>
  <pre class="ds-tab-content prettyprint lang-html linenums clipsource ">
 &lt;!-- Uses both the &#34;Book&#34; and &#34;Product&#34; item types to support Offer relationships --&gt;

 &lt;div itemscope itemtype=&#34;https://schema.org/Book&#34; itemid=&#34;#record&#34;&gt;
   &lt;link itemprop=&#34;additionalType&#34; href=&#34;https://schema.org/Product&#34;/&gt;
   &lt;h3 itemprop=&#34;name&#34;&gt;Le concerto&lt;/h3&gt;
   &lt;div&gt;
       Bibliographic Details
       &lt;table&gt;
         &lt;tr&gt;
           &lt;th&gt;Main Author: &lt;/th&gt;
           &lt;td itemprop=&#34;author&#34;&gt;Ferchault, Guy&lt;/td&gt;
         &lt;/tr&gt;
       &lt;/table&gt;
   &lt;/div&gt;
 &lt;/div&gt;

 &lt;div&gt;
     Holdings details from Anytown City Library
     &lt;table&gt;
       &lt;!-- Example of a copy available for loan --&gt;
       &lt;tr itemscope itemtype=&#34;https://schema.org/Offer&#34;&gt;
         &lt;th&gt;Copy &lt;/th&gt;
         &lt;td&gt;Available
           &lt;link itemprop=&#34;availability&#34; href=&#34;https://schema.org/InStock&#34;&gt;
           &lt;div&gt;Barcode: &lt;span itemprop=&#34;serialNumber&#34;&gt;CONC91000937&lt;/span&gt;&lt;/div&gt;
           &lt;div&gt;Call number: &lt;span itemprop=&#34;sku&#34;&gt;780 R2&lt;/span&gt;&lt;/div&gt;
           &lt;div&gt;Library: &lt;span itemprop=&#34;offeredBy&#34; itemscope itemtype=&#34;https://schema.org/Library&#34; itemid=&#34;http://library.anytown.gov.uk&#34; &gt;Anytown City Library&lt;/span&gt;&lt;/div&gt;
           &lt;link itemprop=&#34;businessFunction&#34; href=&#34;http://purl.org/goodrelations/v1#LeaseOut&#34;&gt;
           &lt;link itemprop=&#34;itemOffered&#34; href=&#34;#record&#34;&gt;
         &lt;/td&gt;
       &lt;/tr&gt;
     &lt;/table&gt;
 &lt;/div&gt;
</pre>
</div>

<div class="ds-tab eg-0393 rdfa">
  <div class="ds-tab-note" >Example encoded as <a class="ds-tab-note" href="https://en.wikipedia.org/wiki/RDFa">RDFa</a> embedded in HTML.</div>
  <pre class="ds-tab-content prettyprint lang-html linenums clipsource ">
 &lt;!-- Uses both the &#34;Book&#34; and &#34;Product&#34; item types to support Offer relationships --&gt;
&lt;div vocab=&#34;https://schema.org/&#34; resource=&#34;#record&#34; typeof=&#34;Book Product&#34;&gt;
    &lt;h3 property=&#34;name&#34;&gt;
        Le concerto
    &lt;/h3&gt;
    &lt;div&gt;
        Bibliographic Details
        &lt;table&gt;
            &lt;tr&gt;
                &lt;th&gt;
                    Main Author:
                &lt;/th&gt;
                &lt;td property=&#34;author&#34;&gt;
                    Ferchault, Guy
                &lt;/td&gt;
            &lt;/tr&gt;
        &lt;/table&gt;
    &lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
    Holdings details from Anytown City Library
    &lt;table vocab=&#34;https://schema.org/&#34;&gt;
        &lt;!-- Example of a copy available for loan --&gt;
        &lt;tr typeof=&#34;Offer&#34;&gt;
            &lt;th&gt;
                Copy
            &lt;/th&gt;
            &lt;td&gt;
                Available
                &lt;div&gt;
                    Barcode: &lt;span property=&#34;serialNumber&#34;&gt;CONC91000937&lt;/span&gt;
                &lt;/div&gt;
                &lt;div&gt;
                    Call number: &lt;span property=&#34;sku&#34;&gt;780 R2&lt;/span&gt;
                &lt;/div&gt;
                &lt;div&gt;
                    Library: &lt;span property=&#34;offeredBy&#34; typeof=&#34;Library&#34; resource=&#34;http://library.anytown.gov.uk&#34;&gt;Anytown City Library&lt;/span&gt;
                &lt;/div&gt;
            &lt;/td&gt;
        &lt;/tr&gt;
    &lt;/table&gt;
&lt;/div&gt;
</pre>
</div>

<div class="ds-tab eg-0393 jsonld ">
  <div class="ds-tab-note" >Example encoded as <a class="ds-tab-note" href="https://en.wikipedia.org/wiki/JSON-LD">JSON-LD</a> in a HTML script tag.</div>
  <pre class="ds-tab-content prettyprint lang-html linenums clipsource ">
&lt;script type=&#34;application/ld+json&#34;&gt;
{
  &#34;@context&#34;:  &#34;https://schema.org/&#34;,
  &#34;@id&#34;: &#34;#record&#34;,
  &#34;@type&#34;: &#34;Book&#34;,
  &#34;additionalType&#34;: &#34;Product&#34;,
  &#34;name&#34;: &#34;Le concerto&#34;,
  &#34;author&#34;: &#34;Ferchault, Guy&#34;,
  &#34;offers&#34;:{
      &#34;@type&#34;: &#34;Offer&#34;,
      &#34;availability&#34;: &#34;https://schema.org/InStock&#34;,
      &#34;serialNumber&#34;: &#34;CONC91000937&#34;,
      &#34;sku&#34;: &#34;780 R2&#34;,
      &#34;offeredBy&#34;: {
          &#34;@type&#34;: &#34;Library&#34;,
          &#34;@id&#34;: &#34;http://library.anytown.gov.uk&#34;,
          &#34;name&#34;: &#34;Anytown City Library&#34;
      },
      &#34;businessFunction&#34;: &#34;http://purl.org/goodrelations/v1#LeaseOut&#34;,
      &#34;itemOffered&#34;: &#34;#record&#34;
    }
}
&lt;/script&gt;
</pre>
</div>

<div class="ds-tab eg-0393 structure extabs" data-ex="eg-0393">
  <div class="ds-tab-note" >Structured representation of the JSON-LD example.</div>
  <div class="ds-tab-content structureout extabs eg-0393" style="margin-left: 5px;"> </div>
  <div class="structuretext clipsource extabs eg-0393"></div>
</div>


<div class="payload eg-0393" style="display: none;">{
  &#34;@context&#34;:  &#34;https://schema.org/&#34;,
  &#34;@id&#34;: &#34;#record&#34;,
  &#34;@type&#34;: &#34;Book&#34;,
  &#34;additionalType&#34;: &#34;Product&#34;,
  &#34;name&#34;: &#34;Le concerto&#34;,
  &#34;author&#34;: &#34;Ferchault, Guy&#34;,
  &#34;offers&#34;:{
      &#34;@type&#34;: &#34;Offer&#34;,
      &#34;availability&#34;: &#34;https://schema.org/InStock&#34;,
      &#34;serialNumber&#34;: &#34;CONC91000937&#34;,
      &#34;sku&#34;: &#34;780 R2&#34;,
      &#34;offeredBy&#34;: {
          &#34;@type&#34;: &#34;Library&#34;,
          &#34;@id&#34;: &#34;http://library.anytown.gov.uk&#34;,
          &#34;name&#34;: &#34;Anytown City Library&#34;
      },
      &#34;businessFunction&#34;: &#34;http://purl.org/goodrelations/v1#LeaseOut&#34;,
      &#34;itemOffered&#34;: &#34;#record&#34;
    }
}</div>
</div>

</div>
		
    </div> <!-- mainContent -->
	<!-- Footer start from PageFooter.j2 -->
    
    <div id="footer"><p>
      <div id="versioninfo">
          V11.0<br/>
          2020-11-30
      </div>
      <a href="/docs/terms.html">Terms and conditions</a>
    </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": {
    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
    "schema": "http://schema.org/",
    "xsd": "http://www.w3.org/2001/XMLSchema#"
  },
  "@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. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.",
  "rdfs:label": "additionalType",
  "rdfs:subPropertyOf": {
    "@id": "http://schema.org/http://www.w3.org/1999/02/22-rdf-syntax-ns#type"
  },
  "schema:domainIncludes": {
    "@id": "schema:Thing"
  },
  "schema:rangeIncludes": {
    "@id": "schema:URL"
  }
}
</script>
    

</body>
</html>