PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A well logging tool and data processing apparatus combination according to claim 20 including being secured within the tool is a Gamma sonde for detecting natural Gamma radiation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com