About: http://webisa.webdatacommons.org/376874692

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	A reduced diameter portion of significantly smaller diameter is provided `by an insert 57, which may be of any suitable material such as molded plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com