<?xml version="1.0"?>
<!--
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SPDX-License-Identifier: CC0-1.0
-->
<!DOCTYPE ObjectProperty SYSTEM "../../DTD">
<ObjectProperty>
	<label xml:lang="en">has source</label>
	<comment xml:lang="en">
		<p>
			A source <ref target="siocactions:DigitalArtifact">Digital Artefact</ref> which is used by this <ref target="siocactions:Action">Action</ref> as a basis or point of reference.
		</p>
		<p>
			A source is <ref target="siocactions:uses">used</ref> by an Action but not <ref target="siocactions:modifies">modified</ref> by it.
			<ptr target="(SIOC)"/> specifically links this property to Actions which <ref target="siocactions:creates">create</ref> something, but presumably Digital Artefacts can be sources for other kinds of Actions as well.
		</p>
	</comment>
	<isDefinedBy>
		<SpecificResource source="(SIOC)"/>
	</isDefinedBy>
	<subPropertyOf>
		<resource name="siocactions:uses"/>
	</subPropertyOf>
	<propertyDisjointWith>
		<resource name="siocactions:modifies"/>
	</propertyDisjointWith>
</ObjectProperty>