PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Originally developed for welding aluminum and other non-ferrous materials in the 1940s, MIG was soon applied to steels because it provided faster welding time compared to other welding processes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • makerplace.com