PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, nanotechnology and other research is changing the future of the solar industry, which need be no longer reliant on silicone:
http://www.w3.org/ns/prov#wasQuotedFrom
  • yoursolarpowerhome.com