About: http://webisa.webdatacommons.org/447740212

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	peristaltic type of pumping system, the rollers or other members which squeeze the tubing and the tubing itself may be formed of a similar material.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com