About: http://webisa.webdatacommons.org/261110581

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	However, because of differences in tubing condition and other factors normally not accurately known, the pump must be able to cope with departures from design conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com