About: http://webisa.webdatacommons.org/31317171

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Many plastics such as, but not limited to, polycarbonates, polyacrylates, polystyrenes, polyvinylchlorides, polyurethanes, and other polymeric materials, fulfill these criteria.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com