PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The result is a system that has a lower carbon footprint and is made of lightweight materials just as strong as conventional building materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cenews.com