<http://caligraph.org/ontology/Opera_house_in_Vietnam>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Music_venue_in_Vietnam> .
<http://caligraph.org/ontology/Opera_house_in_Vietnam>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Opera_house> .
<http://caligraph.org/ontology/Opera_house_in_Vietnam>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_country_Vietnam> .
<http://caligraph.org/ontology/Opera_house_in_Vietnam>	<http://www.w3.org/2000/01/rdf-schema#label>	"Opera house in Vietnam" .
<http://caligraph.org/ontology/Opera_house_in_Vietnam>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Opera_houses_in_Vietnam> .
<http://caligraph.org/ontology/Opera_house_in_Vietnam>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_type_Opera%20house> .
<http://caligraph.org/ontology/Opera_house_in_Vietnam>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Theatre_in_Vietnam> .
<http://caligraph.org/ontology/Opera_house_in_Vietnam>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .