PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other cities ranking among the worst for ozone include several in southern California, as well as large cities in Texas and on the east coast, including Houston, Dallas, New York, Washington, DC, and Philadelphia.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greencarcongress.com