About: http://webisa.webdatacommons.org/118340598

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	They include, for example, glass, polyesters such as polyethylene terephthalate (PET), polyvinyl alcohol (PVA), polycarbonate (PC), triacetyl cellulose (TAC) and norbornene base polymers.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com