<http://caligraph.org/ontology/Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://www.w3.org/2002/07/owl#Thing> .
<http://caligraph.org/ontology/18th-century_Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/20th-century_Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/16th-century_Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/17th-century_Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/15th-century_Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/Polish_literary_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/Polish_historian>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Polish_historian>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Polish_historians> .
<http://caligraph.org/ontology/Polish_historian>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Polish_historians_by_century> .
<http://caligraph.org/ontology/19th-century_Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/Polish_historian_of_philosophy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#label>	"Polish historian" .
<http://caligraph.org/ontology/Polish_art_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/Polish_women_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/13th-century_Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .
<http://caligraph.org/ontology/21st-century_Polish_historian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Polish_historian> .