Three friends enjoying the water.
The three friends are on the porch, talking.
Water is not a porch.
exists e1 x1 x2.(n_water(x2) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_friend(x1) & card_eq_3(x1))
exists e1 p1 x1 x2.(n_porch(x2) & n_friend(x1) & card_eq_3(x1) & for(p1,e1) & Actor(e1,x1) & v_talk(e1) & on(x1,x2))