<http://caligraph.org/ontology/Park_in_Prince_George\u0027s_County,_Maryland>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Parks_in_Prince_George\u0027s_County,_Maryland> .
<http://caligraph.org/ontology/Park_in_Prince_George\u0027s_County,_Maryland>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Protected_area_of_Prince_George\u0027s_County,_Maryland> .
<http://caligraph.org/ontology/Park_in_Prince_George\u0027s_County,_Maryland>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Park_in_Maryland> .
<http://caligraph.org/ontology/Park_in_Prince_George\u0027s_County,_Maryland>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tourist_attraction_in_Prince_George\u0027s_County,_Maryland> .
<http://caligraph.org/ontology/Park_in_Prince_George\u0027s_County,_Maryland>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Park_in_Prince_George\u0027s_County,_Maryland>	<http://www.w3.org/2000/01/rdf-schema#label>	"Park in Prince George's County, Maryland" .