About: http://webisa.webdatacommons.org/156189930

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	Although the present system enjoys the advantages of both types of pumps, it suffers none of their primary disadvantages.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr