diff --git a/src/ontology/edits/oeo-model.omn b/src/ontology/edits/oeo-model.omn
index 9d50c3f5e..af8e1911a 100644
--- a/src/ontology/edits/oeo-model.omn
+++ b/src/ontology/edits/oeo-model.omn
@@ -3418,9 +3418,12 @@ pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1991"@en,
         <http://purl.obolibrary.org/obo/IAO_0000118> "Naturschutzgebiet"@de,
         rdfs:label "protected area"@en
     
+    EquivalentTo: 
+        OEO_00360020
+         and (<http://purl.obolibrary.org/obo/RO_0000087> some OEO_00410013)
+    
     SubClassOf: 
-        OEO_00360020,
-        <http://purl.obolibrary.org/obo/RO_0000087> some OEO_00410013
+        OEO_00360020
     
     
 Class: OEO_00280000