About: http://webisa.webdatacommons.org/449363972

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 hub 18 is made of a plastic material such as ABS and secured to the surface engaging member 20.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com