PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of the types of information obtainable by conventional MWD include drilling mechanics, drilling direction and inclination, short-normal resistivity and gamma ray detection.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com