About: http://webisa.webdatacommons.org/232721583

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	It is especially preferred to use polyolefin materials such as polyethylene and polypropylene, other thermoplastic materials, and polyester materials such as nylon, and equivalents thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com