PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Though these are certainly real problems, it is also highly likely that the stagnant waters are contaminated because they have soaked up legacy pollutants that accumulated during normal conditions on the city's streets, sidewalks, roofs and other impermeable surfaces, Sansalone said.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org