A group of soldiers standing beside a tank.
A group of soldiers are sleeping on top of the tank
standing is inherently not sleeping
exists e1 x1 x2 x3 x4.(a_topic(x1) & beside(e1,x4) & n_tank(x4) & Actor(e1,x3) & v_stand(e1) & (x1 = x3) & of(x1,x2) & n_soldier(x2) & n_group(x1))
exists e1 x1 x2 x3 x4.(n_tank(x4) & on(e1,x3) & of(x3,x4) & n_top(x3) & Actor(e1,x1) & v_sleep(e1) & of(x1,x2) & n_soldier(x2) & n_group(x1))