Many police in shielded helmets are gathered underneath a railway.
The police are all in the police station.
If many police are gathered underneath a railway, they are not be all in the police station.
exists e1 s1 x1 x2 x3.(underneath(e1,x3) & n_railway(x3) & Theme(e1,x1) & v_gather(e1) & in(x1,x2) & n_helmet(x2) & a_shielded(s1) & Theme(s1,x2) & n_police(x1) & n_quantity(x1))
exists p1 s1 x1 x2.(n_station(x2) & of(x2,x1) & n_police(x1) & n_police(x1) & a_all(s1) & Manner(p1,s1) & in(x1,x2))