About: http://webisa.webdatacommons.org/426868611

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	Specifically, the covering material is prepared by forming, in a bag shape, a film or sheet of plastics such as ethylene-vinylalcohol copolymer, nylon, polyethylene terephthalate, or polypropylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com