About: http://webisa.webdatacommons.org/366957438

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	In that the amount of pressure that must be applied by the retaining bar is not large, the retaining bar can be constructed of a polymeric material such as nylon 66 or high density polyethylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk