<?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">
        <equivalentClass>
                <Class>
                        <unionOf>
-                               <Class>
-                                       <intersectionOf>
-                                               <Restriction>
-                                                       <onProperty>
-                                                               <resource name="awol:body"/>
-                                                       </onProperty>
-                                                       <cardinality>1</cardinality>
-                                               </Restriction>
-                                               <Restriction>
-                                                       <onProperty>
-                                                               <resource name="awol:src"/>
-                                                       </onProperty>
-                                                       <cardinality>0</cardinality>
-                                               </Restriction>
-                                       </intersectionOf>
-                               </Class>
-                               <Class>
-                                       <intersectionOf>
-                                               <Restriction>
-                                                       <onProperty>
-                                                               <resource name="awol:body"/>
-                                                       </onProperty>
-                                                       <cardinality>0</cardinality>
-                                               </Restriction>
-                                               <Restriction>
-                                                       <onProperty>
-                                                               <resource name="awol:src"/>
-                                                       </onProperty>
-                                                       <cardinality>1</cardinality>
-                                               </Restriction>
-                                       </intersectionOf>
-                               </Class>
+                               <Restriction>
+                                       <onProperty>
+                                               <resource name="awol:body"/>
+                                       </onProperty>
+                                       <cardinality>1</cardinality>
+                               </Restriction>
+                               <Restriction>
+                                       <onProperty>
+                                               <resource name="awol:src"/>
+                                       </onProperty>
+                                       <cardinality>1</cardinality>
+                               </Restriction>
                        </unionOf>
                </Class>
        </equivalentClass>
+       <subClassOf>
+               <resource name="siocactions:DigitalArtifact"/>
+       </subClassOf>
        <subClassOf>
                <Class>
                        <unionOf>
                        </unionOf>
                </Class>
        </subClassOf>
+       <disjointWith>
+               <resource name="awol:Link"/>
+       </disjointWith>
 </Class>