About: http://webisa.webdatacommons.org/52464454

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 announcement to close the airline ETF went out on February 19, 2013 (see arrow on chart), just before Delta and other airlines stocks started to soar.
http://www.w3.org/ns/prov#wasQuotedFrom	ispyetf.com