diff --git a/webapp/ontologies/system/vitroPublic.owl b/webapp/ontologies/system/vitroPublic.owl
index c1820ba4c..7f44d4b94 100644
--- a/webapp/ontologies/system/vitroPublic.owl
+++ b/webapp/ontologies/system/vitroPublic.owl
@@ -50,20 +50,20 @@
 
 <owl:ObjectProperty rdf:about="#downloadLocation">
 	<rdfs:domain><owl:Class rdf:about="#File"/></rdfs:domain>
-	<rdfs:range><owl:Class rdf:about="#FileByteStream"/></rdfs:domain>
+	<rdfs:range><owl:Class rdf:about="#FileByteStream"/></rdfs:range>
 </owl:ObjectProperty>
 
 <owl:ObjectProperty rdf:about="#thumbnailImage">
 	<rdfs:domain><owl:Class rdf:about="#File"/></rdfs:domain>
-	<rdfs:range><owl:Class rdf:about="#File"/></rdfs:domain>
+ <rdfs:range><owl:Class rdf:about="#File"/></rdfs:range>
 </owl:ObjectProperty>
 
 <owl:ObjectProperty rdf:about="#mainImage">
-	<rdfs:range><owl:Class rdf:about="#File"/></rdfs:domain>
+ <rdfs:range><owl:Class rdf:about="#File"/></rdfs:range>
 </owl:ObjectProperty>
 
 <owl:ObjectProperty rdf:about="#image">
-	<rdfs:range><owl:Class rdf:about="#File"/></rdfs:domain>
+ <rdfs:range><owl:Class rdf:about="#File"/></rdfs:range>
 </owl:ObjectProperty>
 
 </rdf:RDF>
\ No newline at end of file