Mom is holding her baby in the park.
The woman is holding a baby.
A mom is a woman.
exists e1 x1 x2 x3.(n_park(x3) & n_baby(x2) & of(x2,x1) & n_female(x1) & ne_nam_mom(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1))
exists e1 x1 x2.(n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_baby(x2))