Assertion: bin laden's letter | /r/CreatedBy | mohamed atta
Facets:
Source sentences:
text: Inside the vehicle, authorities found a letter written by Mohamed Atta, maps of Washington, D.C., and New York City, a cashier's check made out to a Phoenix flight school, four drawings of a Boeing 757 cockpit, a box cutter-type knife, and a page with notes and phone numbers.