<http://caligraph.org/ontology/Bridge_documented_by_the_Historic_American_Engineering_Record_in_Iowa>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_bridges_documented_by_the_Historic_American_Engineering_Record_in_Iowa> .
<http://caligraph.org/ontology/Bridge_documented_by_the_Historic_American_Engineering_Record_in_Iowa>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Bridge_documented_by_the_Historic_American_Engineering_Record> .
<http://caligraph.org/ontology/Bridge_documented_by_the_Historic_American_Engineering_Record_in_Iowa>	<http://www.w3.org/2000/01/rdf-schema#label>	"Bridge documented by the Historic American Engineering Record in Iowa" .
<http://caligraph.org/ontology/Bridge_documented_by_the_Historic_American_Engineering_Record_in_Iowa>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Building_or_structure_in_Iowa> .
<http://caligraph.org/ontology/Bridge_documented_by_the_Historic_American_Engineering_Record_in_Iowa>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .