A man with black hair is cutting fish.
A young man performing dance.
The man can be either cutting fish or performing dance.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_cut(e1) & n_fish(x3) & with(x1,x2) & n_hair(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_perform(e1) & n_dance(x3) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))