<http://caligraph.org/ontology/Think_tank_based_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#label>	"Think tank based in the United States" .
<http://caligraph.org/ontology/Think_tank_based_in_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Think_tanks_based_in_the_United_States> .
<http://caligraph.org/ontology/Think_tank_based_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Think_tank_based_in_North_America> .
<http://caligraph.org/ontology/Political_and_economic_think_tank_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Think_tank_based_in_the_United_States> .
<http://caligraph.org/ontology/Think_tank_based_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_type_Think%20tank> .
<http://caligraph.org/ontology/Think_tank_based_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_headquarter_United%20States> .
<http://caligraph.org/ontology/Think_tank_based_in_Washington,_D.C.>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Think_tank_based_in_the_United_States> .
<http://caligraph.org/ontology/Think_tank_based_in_the_United_States>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Think_tank_based_in_Puerto_Rico>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Think_tank_based_in_the_United_States> .