About: http://webisa.webdatacommons.org/314090948

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	Duckbill valves Model 1300-104 manufactured by Vernay Laboratories, Inc. are especially useful when the pump is used to pump blood in order to reduce any damage to the blood.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com