Workers in orange and silver vests and jackets stand near railroad tracks.
They are sitting at home
They are either sitting or working near railroad tracks.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8.(near(e1,x7) & n_track(x7) & of(x7,x8) & n_railroad(x8) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_jacket(x6) & n_vest(x5) & subset_of(x6,x2) & subset_of(x5,x2) & of(x2,x4) & n_silver(x4) & of(x2,x3) & n_orange(x3) & n_worker(x1))
exists e1 x1.(at(e1,x1) & n_home(x1) & Actor(e1,x1) & v_sit(e1) & n_thing(x1))