Three men are playing in a lake.
The lake sits untouched by man
Playing is different than sits.
exists e1 x1 x2.(in(e1,x2) & n_lake(x2) & Actor(e1,x1) & v_play(e1) & n_man(x1) & card_eq_3(x1))
exists e1 p1 x1 x2.(n_lake(x1) & by(e1,x2) & n_man(x2) & exists s1.(Theme(s1,x1) & a_untouched(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1))