PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cellulosic materials such as paper and wood and polymeric materials such as polyolefins, polyesters, polyurethane and polystyrene are just two examples of materials for which flame retardants have been developed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au