Three males are sitting on a sofa with beers on a table in front of them.
They are drinking beer.
Just because there are beer bottles on the table in front of them does not mean those men are the ones drinking beer.
exists e1 x1 x2 x3 x4 x5.(in(e1,x5) & of(x5,x1) & n_thing(x1) & n_front(x5) & on(e1,x4) & n_table(x4) & with(e1,x3) & n_beer(x3) & on(e1,x2) & n_sofa(x2) & Actor(e1,x1) & v_sit(e1) & n_male(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_drink(e1) & n_beer(x2))