PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using techniques including UV lights, membrane filtration, and growing bacteria, scientists can determine what and how much bacteria are in the water and if there???s a threat to marine life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • khon2.com