PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • yetherimides such as Ultem (or Ultem 1000) sold under the trademark Ultem???, manufactured by GE Plastics, as well as hydroxyl group-containing glassy polymers such as cellulosic polymers including cellulose acetate, cellulose triacetate, cellulose acetate-butyrate, cellulose propionate, ethyl cellulose, methyl cellulose, and nitrocellulose.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca