<http://caligraph.org/ontology/9th-century_Polish_monarch>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:9th-century_Polish_monarchs> .
<http://caligraph.org/ontology/9th-century_Polish_monarch>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/9th-century_monarch_in_Europe> .
<http://caligraph.org/ontology/9th-century_Polish_monarch>	<http://www.w3.org/2000/01/rdf-schema#label>	"9th-century Polish monarch" .
<http://caligraph.org/ontology/9th-century_Polish_monarch>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_monarch> .
<http://caligraph.org/ontology/9th-century_Polish_monarch>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .