PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Polyether-type polyols are oligomers of, e.g., alkylene oxides such as ethylene oxide or propylene oxide, polymerized with glycols or pol
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca