About: http://webisa.webdatacommons.org/245443744

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	Preferably, the clamping members are formed of metal such as various grades of steel or aluminum or the like, but if desired, other suitable materials such as high strength or reinforced plastics can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au