<http://caligraph.org/ontology/Oldest_building_in_Maryland>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_Marylor> .
<http://caligraph.org/ontology/Oldest_building_in_Maryland>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_the_oldest_buildings_in_Maryland> .
<http://caligraph.org/ontology/Oldest_building_in_Maryland>	<http://www.w3.org/2000/01/rdf-schema#label>	"Oldest building in Maryland" .
<http://caligraph.org/ontology/Oldest_building_in_Maryland>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oldest_building_or_structure_in_the_United_States> .
<http://caligraph.org/ontology/Oldest_building_in_Maryland>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .