PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, cost comparisons take these figures into account, and wind power at the very best sites is still reasonably competitive with the cost of a new coal plant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sierraclub.org