About: http://webisa.webdatacommons.org/8117018

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	The surfactant used in the solvent-surfactant blend should be selected according to whether oil or water based drilling fluids are used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com