Assertion: sheikh osama bin laden | /r/CapableOf | claim responsibility
Facets:
value: since
type: TEMPORAL
value: in 2004
type: TEMPORAL
Source sentences:
text: After his initial denial,[full citation needed] in 2004 Osama bin Laden finally claimed responsibility for the September 11, 2001 attacks in the United States.
text: Although he denied the attacks at first, Osama bin Laden had since claimed full responsibility.