PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Solar wafer producers will require mastery of chemical vapour deposition (CVD), a technology for applying materials in very thin layers - the thinner the better for silicon and other expensive materials ??? onto various substrates including silicon and
http://www.w3.org/ns/prov#wasQuotedFrom
  • renewableenergyfocus.com