<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Transportation_building_or_structure_on_the_National_Register_of_Historic_Places_in_Massachusetts> .
<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bridge_in_Massachusetts> .
<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#label>	"Bridge on the National Register of Historic Places in Massachusetts" .
<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_on_the_National_Register_of_Historic_Places_in_Massachusetts> .
<http://caligraph.org/ontology/Road_bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts> .
<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places> .
<http://caligraph.org/ontology/Covered_bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts> .
<http://caligraph.org/ontology/Railroad_bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts> .
<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridges_on_the_National_Register_of_Historic_Places_in_Massachusetts> .
<http://caligraph.org/ontology/Bridge_on_the_National_Register_of_Historic_Places_in_Massachusetts>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .