About: http://webisa.webdatacommons.org/296615985

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	About three hours after the winners crossed the line, there was a loud explosion on the north side of Boylston Street, just before the photo bridge that marks the finish line.
http://www.w3.org/ns/prov#wasQuotedFrom	wdtv.com