PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Another example of a method of the present invention is a method of drilling a well bore in a subterranean formation comprising shale comprising providing a drilling fluid comprising an aqueous-based fluid and a shale inhibiting component comprising a nanoparticle source; and drilling the well bore in the subterranean formation using the drilling fluid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com