About: http://webisa.webdatacommons.org/311869624

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	Gauges, such as pressure gauges 119 a, b may also be provided to measure parameters of fluid in the flow lines.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com