PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Soft materials such as aluminum, brass, and draw-quality cold-rolled steels generally run best between 9 and 11 percent clearance per side.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thefabricator.com