About: http://webisa.webdatacommons.org/376466300

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 triple witching hour (actually quadruple witching hour), is the third Friday in March, June, September and December when many types of options
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com