Man in suit takes a nap in the park.
The man is wearing a black suit.
Suits can be many different colors, not necessarily black.
exists e1 x1 x2 x3 x4.(n_park(x4) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_nap(x3) & in(x1,x2) & n_suit(x2) & n_man(x1))
exists e1 s1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_suit(x2) & a_black(s1) & Theme(s1,x2))