PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, there is a need for an improved friction stir welding tool cleaning method and apparatus that does not have the problems associated with known cleaning methods and devices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com