PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is good because a lot of times nuts and bolts can be made of toxic materials such as lead or zinc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • qualitydiscountcages.com