<http://webisa.webdatacommons.org/prov/223940186> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/316565929> . <http://webisa.webdatacommons.org/316565929> <http://www.w3.org/ns/prov#wasQuotedFrom> <policeone.com> . <http://webisa.webdatacommons.org/316565929> <http://www.w3.org/ns/prov#value> "At this point, one of the officers opened the screen door and announced his presence." . <http://webisa.webdatacommons.org/316565929> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .