About: http://webisa.webdatacommons.org/208716490

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	The layers may consist of such materials as polyethylene, polyester, paper, foil and polypropylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com