Three men rest on the turret of a tank.
There are three people sitting on a vehicle.
Men are people. A tank is a type of vehicle.
exists x1 x2 x3 x4.(n_turret(x3) & a_topic(x1) & on(x1,x3) & of(x3,x4) & n_tank(x4) & n_rest(x1) & of(x1,x2) & n_man(x2) & card_eq_3(x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & on(e1,x4) & n_vehicle(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & card_eq_3(x2))