About: http://webisa.webdatacommons.org/42069133

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	for all exchanges except Nasdaq and National and panel B shows results based on one-month windows surrounding the event.
http://www.w3.org/ns/prov#wasQuotedFrom	federalreserve.gov