About: http://webisa.webdatacommons.org/406658275

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	Throughport 142, as aforementioned, allows passage therethrough of cam follower 144 .Cam follower 144 is an annular roller bearing of such dimension as to allow motion thereof between the pump drive cam lands 106, 108.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com