Two women are standing on a boat looking at the water.
The two women are in a boat.
Both sentence are talking about women on a boat means they are in a boat.
exists e2 e1 x1 x2 x3.(n_water(x3) & for(e1,e2) & at(e2,x3) & Actor(e2,x1) & v_look(e2) & on(e1,x2) & n_boat(x2) & Actor(e1,x1) & v_stand(e1) & n_woman(x1) & card_eq_2(x1))
exists p1 x1.(n_woman(x1) & card_eq_2(x1) & exists x2.(in(x1,x2) & n_boat(x2)))