<?xml version="1.0"?> <!-- SPDX-FileCopyrightText: 2025 Lady <https://www.ladys.computer/about/#lady> 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>