PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates to the field of sampling and analysis of downhole fluids of a geological formation for evaluating and testing the formation for purposes of exploration and development of hydrocarbon-producing wells, such as oil or gas wells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com