PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • BS EN 12390-1 : 2000 : Testing hardened concrete : Part 1 : Shape, dimensions and other requirements for specimens and moulds
http://www.w3.org/ns/prov#wasQuotedFrom
  • highwaysmaintenance.com