PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • onference, July 14-18 in Sacramento, Calif., U.S.A. Click here to enlarge imageIHA said, increasingly, claims are made that reservoirs emit greenhouse gases, mainly methane and carbon dioxide, blamed as contributing to global warming.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hydroworld.com