PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reason for this is that materials such as sawn lumber in the old days are more resilient than the building materials available today.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenhabbing101.com