<http://webisa.webdatacommons.org/prov/136434429> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/235394769> . <http://webisa.webdatacommons.org/prov/410344224> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/235394769> . <http://webisa.webdatacommons.org/235394769> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/235394769> <http://www.w3.org/ns/prov#wasQuotedFrom> <nps.gov> . <http://webisa.webdatacommons.org/235394769> <http://www.w3.org/ns/prov#value> "prehistoric structures, and other objects of historic or scientific interest" .