PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Vipulanandan is using nanoparticles, coupling agents and additives that can be added to cementing slurry, drilling mud and other materials to transmit needed information back to operators on the surface.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rigzone.com