About: http://webisa.webdatacommons.org/55938814

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	But when weapons experts and U.S. intelligence analysts began reviewing the dozens of videos and pictures allegedly taken from the scene of the attacks, they quickly concluded that a nerve gas, such as sarin, had been used there.
http://www.w3.org/ns/prov#wasQuotedFrom	foreignpolicy.com