About: http://webisa.webdatacommons.org/137752153

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 London bombings last summer highlighted the vulnerability of mass transit to terror attacks, and scientists are pushing to develop new gadgets to detect explosives and other hazards.
http://www.w3.org/ns/prov#wasQuotedFrom	securityinfowatch.com