Three men sit atop a tank turret.
Twomen sit atop a tank turret.
Either it is three men or twomen atop the tank turret.
exists e1 x1 x2 x3.(atop(e1,x2) & n_turret(x2) & of(x2,x3) & n_tank(x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(atop(e1,x2) & n_turret(x2) & of(x2,x3) & n_tank(x3) & Actor(e1,x1) & v_sit(e1) & n_twoman(x1))