About: http://webisa.webdatacommons.org/103707553

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 9/11, 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