PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Free of such materials as iron, sulfur, and chlorine, vibration-absorbing wheel minimizes/eliminates chance of contaminating surfaces such as stainless steel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thomasnet.com