About: http://webisa.webdatacommons.org/232832339

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 number vof such flow valves will vary with the type of well, its depth and other conditions pertaining to the particular well.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com