About: http://webisa.webdatacommons.org/375903543

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 gasket may be made of a polyolefin resin such as polyethylene, polypropylene, etc. or polyamide resin such as Nylon 11, Nylon 12, Nylon 6, Nylon 66, Nylon 610, etc., and preferably of polyamides such as Nylon 11 and Nylon 66.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk