PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • PVC can be compounded into flexible and rigid forms through the use of plasticizers, stabilizers, fillers and other modifiers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • commercialroofresource.com