PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Graphene is the latest "super material and the only real chance of commercializing this is by physically stripping flake graphite.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com