Two women undressing and frolicking in the water.
The two women are outside in the water.
"Outside" describes where the women are undressing and frolicking.
exists e2 e1 x1 x2 x3.(n_water(x2) & in(e2,x2) & Actor(e2,x3) & v_frolic(e2) & n_woman(x3) & card_eq_2(x3) & Theme(e1,x2) & Actor(e1,x1) & v_undress(e1) & n_woman(x1) & card_eq_2(x1))
exists s1 x1 x2.(n_water(x2) & n_woman(x1) & card_eq_2(x1) & in(s1,x2) & Theme(s1,x1) & a_outside(s1))