About: http://webisa.webdatacommons.org/287724127

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	The detection of explosives or contraband emission is from concealed substances on individuals, luggage, vehicles, trashcans, airplanes, buildings, and other areas where such weapons could be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca