About: http://webisa.webdatacommons.org/58406785

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	But the imagery, while it seemed to rule out a lone wolf, did not answer whether the bombing was a terrorist attack associated with a foreign or domestic extremist group, or whether there was another unknown agenda.
http://www.w3.org/ns/prov#wasQuotedFrom	post-gazette.com