<http://caligraph.org/ontology/Protected_area_established_in_1981>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Protected_areas_established_in_1981> .
<http://caligraph.org/ontology/Site_of_Special_Scientific_Interest_notified_in_1981>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Protected_area_established_in_1981> .
<http://caligraph.org/ontology/Protected_area_established_in_1981>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Protected_area> .
<http://caligraph.org/ontology/Protected_area_established_in_1981>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Protected_area_established_in_1981>	<http://www.w3.org/2000/01/rdf-schema#label>	"Protected area established in 1981" .