PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 1 is a schematic of a preferred embodiment of the invention in which injection boreholes and production boreholes are utilized in a continuous fashion.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca