PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An induction well logging instrument which will generate appropriate types of signals for performing the process of the present invention is described, for example, in U.S. Pat. No. 5,452,761 issued to Beard et al.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com