PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Furthermore, the more we build, the cheaper they get. (Custom one-off designs are much more expensive than mass-production).When one factors in the gargantuan amounts of steel, concrete, and other resources that wind turbines require per Kw-h generated (all of which must be mined and produced), nuclear power results in far less environmental damage, as well as being many times cheaper and far more
http://www.w3.org/ns/prov#wasQuotedFrom
  • dailytech.com