PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By verifying the quality of construction materials, they make sure our hospitals, schools, roads, bridges, water treatment plants and other facilities are built with products that will last the expected life of the infrastructure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ccil.com