Support disjoint unions; improve modelling somewhat

[Vocab] / data / classes / dcterms¦MediaType

diff --git a/data/classes/dcterms¦MediaType b/data/classes/dcterms¦MediaType
index 67a197c45be50ff9f271dcd55bc03d49cfb3a54d..3f9a376b7196690fbdb4f11f3d1512513dbf949f 100644 (file)
--- a/data/classes/dcterms¦MediaType
+++ b/data/classes/dcterms¦MediaType
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-SPDX-FileCopyrightText: 2024 Lady <https://www.ladys.computer/about/#lady>
+SPDX-FileCopyrightText: 2024, 2025 Lady <https://www.ladys.computer/about/#lady>
 SPDX-License-Identifier: CC0-1.0
 -->
 <!DOCTYPE Class SYSTEM "../../DTD">
@@ -14,6 +14,14 @@ SPDX-License-Identifier: CC0-1.0
        <isDefinedBy>
                <SpecificResource source="(DCMI)" fragment="http://purl.org/dc/terms/MediaType"/>
        </isDefinedBy>
+       <equivalentClass>
+               <Class>
+                       <unionOf>
+                               <resource name="dcterms:FileFormat"/>
+                               <resource name="dcterms:PhysicalMedium"/>
+                       </unionOf>
+               </Class>
+       </equivalentClass>
        <subClassOf>
                <resource name="dcterms:MediaTypeOrExtent"/>
        </subClassOf>