Added "maintainer" property, for better description of maintainers per #2311

Author: danbri

data/ext/pending/issue-2311.rdfa

@@ -0,0 +1,13 @@
+<div>
+    <div typeof="rdf:Property" resource="http://schema.org/maintainer">
+      <span>Category: <span property="schema:category">issue-2311span></span>
+      <span class="h" property="rdfs:label">maintainer</span>
+      <span property="rdfs:comment">A maintainer of a [[Dataset]], software package ([[SoftwareApplication]]), or other [[Project]]. A maintainer is a [[Person]] or [[Organization]] that manages contributions to, and/or publication of, some (typically complex) artifact. It is common for distributions of software and data to be based on "upstream" sources. When [[maintainer]] is applied to a specific version of something e.g. a particular version or packaging of a [[Dataset]], it is always  possible that the upstream source has a different maintainer. The [[isBasedOn]] property can be used to indicate such relationships between datasets to make the different maintenance roles clear. Similarly in the case of software, a package may have dedicated maintainers working on integration into software distributions such as Ubuntu, as well as upstream maintainers of the underlying work.
+      </span>
+      <span>domainIncludes: <a property="http://schema.org/domainIncludes" href="http://schema.org/CreativeWork">CreativeWork</a></span>
+      <span>rangeIncludes: <a property="http://schema.org/rangeIncludes" href="http://schema.org/Person">Person</a></span>
+      <span>rangeIncludes: <a property="http://schema.org/rangeIncludes" href="http://schema.org/Organization">Organization</a></span>
+      <link property="http://schema.org/isPartOf" href="http://pending.schema.org" />
+      <span>Source:  <a property="dc:source" href="https://github.com/schemaorg/schemaorg/issues/2311">#2311</a></span>
+    </div>
+</div>