a man in black hugs a woman in black.
The man in full black clothing hugs a woman in full black clothing.
There is no way to confirm if everything the people are wearing is full black clothing. They may be wearing clothing in other colors that the viewer cannot see.
exists x1.(all x2.(n_woman(x2) -> exists s1 s2 x3 x4.(a_topic(x1) & in(x1,x3) & Theme(s2,x4) & a_black(s2) & (x3 = x4) & for(x3,x2) & n_hug(x3) & a_black(s1) & Theme(s1,x3))) & n_man(x1))
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(n_man(x1) & Theme(e1,x3) & Actor(e1,x1) & v_hug(e1) & in(x3,x4) & n_clothing(x4) & a_black(s4) & Theme(s4,x4) & a_full(s3) & Theme(s3,x4) & n_woman(x3) & in(x1,x2) & n_clothing(x2) & a_black(s2) & Theme(s2,x2) & a_full(s1) & Theme(s1,x2))