Two people sunbathe beside water.
They are sitting at the symphony.
One doesnt sunbathe beside water while sitting at the symphony.
exists e1 x1 x2.(beside(e1,x2) & n_water(x2) & Actor(e1,x1) & v_sunbathe(e1) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_symphony(x2) & n_thing(x1) & at(e1,x2) & Actor(e1,x1) & v_sit(e1))