PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a pulsed power drilling apparatus and method for passing a pulsed electrical current through a mineral substrate to break a substrate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca