About: http://webisa.webdatacommons.org/226713157

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	it is not clear whether al-Qaida and other militant groups were aware that McCormick's ADE 651, used at hundreds of security checkpoints, was useless.
http://www.w3.org/ns/prov#wasQuotedFrom	upi.com