PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These plastic bags are usually made of polyethylene which is also pretty used for plastic films and other packaging tools.
http://www.w3.org/ns/prov#wasQuotedFrom
  • i-poolproducts.com