A man in a black jacket is touching a grill.
A man is in his shower.
A man wearing  a black jacket cannot be touching a grill while he is in the shower.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_touch(e1) & n_grill(x3) & in(x1,x2) & n_jacket(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1 x2.(in(x1,x2) & n_shower(x2) & of(x2,x1) & n_male(x1) & n_man(x1))