Premise: David Lawrence Angell ( April 10 , 1946September 11 , 2001 ) was an American producer of sitcoms . Angell and his wife Lynn both died heading home from their vacation in Cape Cod aboard American Airlines Flight 11 . This was the first plane to hit the World Trade Center during the September 11 attacks .
Hypothesis: September 11 is the date that David Angell and his wife died.
Label: ENTAILMENT