<http://caligraph.org/ontology/NASA_visitor_center>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/NASA_facility> .
<http://caligraph.org/ontology/NASA_visitor_center>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_parentOrganisation_NASA> .
<http://caligraph.org/ontology/NASA_visitor_center>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Visitor_center_in_the_United_States> .
<http://caligraph.org/ontology/NASA_visitor_center>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_NASA_visitor_centers> .
<http://caligraph.org/ontology/NASA_visitor_center>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:NASA_visitor_centers> .
<http://caligraph.org/ontology/NASA_visitor_center>	<http://www.w3.org/2000/01/rdf-schema#label>	"NASA visitor center" .
<http://caligraph.org/ontology/NASA_visitor_center>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/NASA_visitor_center>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/NASA_group,_organization,_and_centers> .