A subway train with lights on is at the station.
A red subway train with light on is at the station at night.
Not every subway train is red, nor is every subway train at a station at night.
exists p1 s1 x1 x2 x3 x4 x5.(n_station(x5) & at(x1,x5) & with(x1,x3) & Theme(s1,x4) & a_on(s1) & (x3 = x4) & n_light(x3) & n_train(x1) & of(x1,x2) & n_subway(x2))
exists p1 s1 s2 x1 x2 x3 x4 x5 x6.(n_station(x6) & at(p1,x5) & n_night(x5) & at(x1,x6) & with(x1,x3) & Theme(s2,x4) & a_on(s2) & (x3 = x4) & n_light(x3) & n_train(x1) & of(x1,x2) & n_subway(x2) & a_red(s1) & Theme(s1,x1))