About: http://webisa.webdatacommons.org/6656185

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	And after the Sept. 11, 2001, terrorist attacks, the nation's air traffic was halted and some other sites thought to be potential targets, such as the New York Stock Exchange, were closed.
http://www.w3.org/ns/prov#wasQuotedFrom	wamc.org