A mom is pushing her two kids on the swing.
The mom and kids are outside.
if the kids are on the swing, they're outside.
exists e1 x1 x2 x3.(n_swing(x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_kid(x2) & card_eq_2(x2) & of(x2,x1) & n_female(x1) & n_mom(x1))
exists s1 x1 x2 x3.(n_kid(x3) & n_mom(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(s1,x1) & a_outside(s1))