About: http://webisa.webdatacommons.org/79783895

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	BACKGROUND OF THE INVENTION Security in the field of travel in general, and particularly within airports and airlines is a critical issue.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com