About: http://webisa.webdatacommons.org/180962024

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	The present invention utilizes two pumping cams and two pumping cam followers, which function such that, at any point in time, one of the two pumping cams is always pumping.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au