About: http://webisa.webdatacommons.org/37217814

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, the center of gravity, though not the exclusive scope, of the present Invention, is a set of fluid compositions and techniques for removing de-watered drilling fluid (i.e., ???filtercake???).
http://www.w3.org/ns/prov#wasQuotedFrom	google.es