About: http://webisa.webdatacommons.org/101446046

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 WTC was a single attack on a single day, and were not a continued and concerted effort as the others were.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net