About: http://webisa.webdatacommons.org/218537693

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 proximal end 22 is made of a material such as polyethylene, polypropylene, polyamide, polycarbonate, or polystyrene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com