PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The polyol generally is a diol or triol and can be an ester-free diol or a polyester diol formulated from a dicarboxylic acid and a glycol.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com