A man holds a small girl.
A man holds his daughter.
Just because the man is holding a small girl doesn't mean she is his daughter.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_girl(x2) & a_small(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_daughter(x2) & of(x2,x1) & n_male(x1) & n_man(x1))