About: http://webisa.webdatacommons.org/358623569

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 different types of commercial plastics, flexible and rigid, are commonly used including polypropylene (PP), nylon, polyethylene terephthalate (PET), and polyethylene (PE).
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com