Two men on a busy subway, seen from behind.
Men ride in a luxury SUV.
Men cannot be riding a luxury SUV while on a busy subway
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(x1,x2) & from(e1,x4) & n_behind(x4) & Theme(e1,x3) & v_see(e1) & (x2 = x3) & n_subway(x2) & a_busy(s1) & Theme(s1,x2) & n_man(x1) & card_eq_2(x1))
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x3) & n_suv(x3) & of(x3,x4) & n_luxury(x4) & n_ride(x1) & of(x1,x2) & n_man(x2))