About: http://webisa.webdatacommons.org/226004531

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 system is particularly useful in field environments, such as airports, where it can be used to detect the aforementioned substances on an individual or in the baggage of the individual.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca