A man drives a passenger in a yellow semi.
The man is eating fast food.
Just because a man drives a passenger in a yellow semi does not mean that he is eating fast food.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_semus(x3) & a_yellow(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_passenger(x2) & n_man(x1))
exists e1 s1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_food(x2) & a_fast(s1) & Theme(s1,x2))