About: http://webisa.webdatacommons.org/389860661

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	Radar level gauge (RLG) systems are in wide use for determining the filling level of a product contained in a container, such as a tank.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com