PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Despite the impending increase in industrial production, and the certain releases nanosilver (NAg) to the environment, scientists and policy makers remain mostly uninformed about their environmental impact.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov