<http://caligraph.org/ontology/Historic_site_in_Texas>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historic_site_in_the_United_States> .
<http://caligraph.org/ontology/Historic_site_in_Texas>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Historic_sites_in_Texas> .
<http://caligraph.org/ontology/World\u0027s_fair_site_in_Texas>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historic_site_in_Texas> .
<http://caligraph.org/ontology/Historic_site_in_Texas>	<http://www.w3.org/2000/01/rdf-schema#label>	"Historic site in Texas" .
<http://caligraph.org/ontology/Texas_state_historic_site>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Historic_site_in_Texas> .
<http://caligraph.org/ontology/Historic_site_in_Texas>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .