PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using a gas lens collet body will help improve weld quality on all materials, but it is especially beneficial with stainless steel and materials such as aluminum and titanium, which are particularly sensitive to oxygen contamination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thefabricator.com