PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, however, a ton of sand is a heavy load for the average pickup, and I figure on three bags of type N mortar mix to the ton (combined, this can easily cover 500 square feet).
http://www.w3.org/ns/prov#wasQuotedFrom
  • motherearthnews.com