Two women lay on their stomachs in the sun.
Two women are in bikinis.
Lay on their stomachs in the sun does not necessarily mean in bikinis.
exists e1 x1 x2 x3.(n_sun(x3) & on(e1,x2) & in(x2,x3) & n_stomach(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_lay(e1) & n_woman(x1) & card_eq_2(x1))
exists p1 x1.(exists x2.(in(x1,x2) & n_bikini(x2)) & n_woman(x1) & card_eq_2(x1))