PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alternative electricity sources such as wind, geothermal, solar and other alternatives have great promise??some in the shorter term, and other with tremendous potential for over the longer term.
http://www.w3.org/ns/prov#wasQuotedFrom
  • archives.gov