About: http://webisa.webdatacommons.org/453727217

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 these components are made of a plastic, such as ultra-high molecular weight polyethylene or copolymer acetal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com