PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Post-industrial plastic waste can comprise polyolefins, PS, PET, and other polymeric materials used for plastic packaging.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es