About: http://webisa.webdatacommons.org/424248242

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	Yes, a bomb went off.While some witnesses, including one in the article I linked to above, said it sounded like a bomb, there were many others on TV today who had a variety of descriptions for the sound.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com