A man standing at a urinal with a coffee cup.
A man is drinking coffee while taking a leak.
We don't know that the man is drinking coffee.
exists x1 x2 x3 x4 x5.(a_topic(x1) & at(x1,x3) & with(x3,x4) & n_cup(x4) & of(x4,x5) & n_coffee(x5) & n_urinal(x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists e1 e2 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_take(e2) & n_leak(x3) & Theme(e1,x2) & Actor(e1,x1) & v_drink(e1) & n_coffee(x2) & n_man(x1))