About: http://webisa.webdatacommons.org/336357713

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. 3 is a schematic illustration showing the overall structure of the gas detector of FIG. 1 which is useful for explaining its operation;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com