A man is holding a baby in a sling.
The child is wearing a cowboy hat.
not every child is a baby.
exists e1 x1 x2 x3.(in(e1,x3) & n_sling(x3) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_baby(x2) & n_man(x1))
exists e1 x1 x2 x3.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_hat(x2) & of(x2,x3) & n_cowboy(x3))