<http://webisa.webdatacommons.org/prov/166594036> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/351744959> . <http://webisa.webdatacommons.org/351744959> <http://www.w3.org/ns/prov#value> "New York is the largest city in the US and is served by several airports including Newark International Airport." . <http://webisa.webdatacommons.org/351744959> <http://www.w3.org/ns/prov#wasQuotedFrom> <airfaresflights.sg> . <http://webisa.webdatacommons.org/351744959> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .