Men working at night on railroad tracks with a lit up construction vehicle on the tracks behind them
The men are laying new railroad tracks.
Just because men are working at night on railroad tracks does not mean they are laying new railroad tracks. They could cleaning the track.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_thing(x9) & n_track(x9) & a_topic(x1) & on(e1,x4) & behind(x4,x9) & on(x4,x9) & up(x4,x7) & n_vehicle(x7) & of(x7,x8) & n_construction(x8) & with(x4,x6) & n_lit(x6) & n_track(x4) & of(x4,x5) & n_railroad(x5) & at(e1,x3) & n_night(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_lay(e1) & n_track(x2) & of(x2,x3) & n_railroad(x3) & a_new(s1) & Theme(s1,x2))