About: http://webisa.webdatacommons.org/120658394

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	In order to reduce pumping requirements, such as for pumping the fluid up to a particular elevation, a friction reducer may be introduced into the fluid.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com