About: http://webisa.webdatacommons.org/326095984

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. 1B is a schematic block diagram of the overall structure of an embodiment of the oil observer 10 in accordance with the invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com