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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	Again, a pump or other arrangement may be employed to assure that the input pressure P2 is greater than the output line pressure P1, so as to assist the moisture transfer through the membrane for exhaust.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es