<http://caligraph.org/ontology/11th-century_landowner>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Medieval_landowner> .
<http://caligraph.org/ontology/Medieval_landowner>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/13th-century_landowner>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Medieval_landowner> .
<http://caligraph.org/ontology/Medieval_landowner>	<http://www.w3.org/2000/01/rdf-schema#label>	"Medieval landowner" .
<http://caligraph.org/ontology/14th-century_landowner>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Medieval_landowner> .
<http://caligraph.org/ontology/Medieval_landowner>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Landowner> .
<http://caligraph.org/ontology/Medieval_landowner>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Medieval_landowners> .
<http://caligraph.org/ontology/12th-century_landowner>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Medieval_landowner> .
<http://caligraph.org/ontology/15th-century_landowner>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Medieval_landowner> .
<http://caligraph.org/ontology/10th-century_landowner>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Medieval_landowner> .