PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you think natural gas is a problem when it is under pressure, just consider what is going to take place when there is no more water available to pressurize it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fourwinds10.net