About: http://webisa.webdatacommons.org/412434644

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	FIG. 2a is a side view of the liquid level gauge installed in a vertically oriented tank, similar to FIG. 1b, wherein the tank has a low level of liquid therewithin;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com