PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are also a number of developments in polyurethanes and thermosets based on soybean and other vegetable oils.Makers of compostable natural and grafted thermoplastic starches are also developing new products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ptonline.com