A man in a black shirt and a cast smokes a cigarette.
A man in a black shirt is drinking water.
One could not smoke and be drinking  simultaneously.
exists e1 s1 x1 x2 x3 x4 x5.(Theme(e1,x5) & Actor(e1,x1) & v_smoke(e1) & n_cigarette(x5) & in(x1,x2) & subset_of(x4,x2) & n_cast(x4) & subset_of(x3,x2) & n_shirt(x3) & a_black(s1) & Theme(s1,x3) & n_man(x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_drink(e1) & n_water(x3) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))