About: http://webisa.webdatacommons.org/83321539

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	Suitable polymers, which can be used as a coating on a metal to form the shaft 14, include but are not limited to, plastics such as polytetrafluoroethylene (PTFE).
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca