PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In another example, the polyol is a polyether polyol, such as polyethylene glycol, polypropylene glycol, polyethylene oxide, polypropylene oxide, or a reaction product of glycerin and propylene oxide or ethylene oxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com