PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They cost $20,000 to $30,000 each to set up, mostly to construct a building and provide a weighing scale.
http://www.w3.org/ns/prov#wasQuotedFrom
  • citylab.com