About: http://webisa.webdatacommons.org/156919783

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	A A Americans must take a more proactive role in helping ferret out terrorists to prevent events such as the Boston Marathon bombings of a year ago, says David Katz, a former DEA senior special agent and a homeland security expert.
http://www.w3.org/ns/prov#wasQuotedFrom	newsmax.com