<http://caligraph.org/ontology/Polish%E2%80%93Ukrainian_war>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/War_involving_Ukraine> .
<http://caligraph.org/ontology/Polish%E2%80%93Ukrainian_war>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Polish%E2%80%93Ukrainian_wars> .
<http://caligraph.org/ontology/Polish%E2%80%93Ukrainian_war>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Polish%E2%80%93Ukrainian_war>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/War_involving_Poland> .
<http://caligraph.org/ontology/Polish%E2%80%93Ukrainian_war>	<http://www.w3.org/2000/01/rdf-schema#label>	"Polish\u2013Ukrainian war" .