anchor.diff:  30105,N,Wilson (Howard-bound),Wilson,Wilson (Red & Purple Lines),40540,true,true,false,false,false,false,false,false,false,false,"(41.964273, -87.657588)"
   30385,S,Wilson (Loop-bound),Wilson,Wilson (Red & Purple Lines),40540,true,false,false,false,false,false,true,false,false,false,"(41.964273, -87.657588)"
   30386,N,Wilson (Linden-bound),Wilson,Wilson (Red & Purple Lines),40540,true,false,false,false,false,false,true,false,false,false,"(41.964273, -87.657588)"
  +30033,W,Ashland (Harlem-54th/Cermak-bound),Ashland,Ashland (Green & Pink Lines),40170,true,false,false,true,false,false,false,false,true,false,"(41.885269, -87.666969)"
  
positive.code: 30194,S,Cermak-Chinatown (95th-bound),Cermak-Chinatown,Cermak-Chinatown (Red Line),41000,true,true,false,false,false,false,false,false,false,false,"(41.853206, -87.630968)"
  30193,N,Cermak-Chinatown (Howard-bound),Cermak-Chinatown,Cermak-Chinatown (Red Line),41000,true,true,false,false,false,false,false,false,false,false,"(41.853206, -87.630968)"
  30382,S,Cermak-McCormick Place (63rd-bound),Cermak-McCormick Place,Cermak-McCormick Place (Green Line),41690,true,false,false,true,false,false,false,false,false,false,"(41.853115, -87.626402)"
  30381,N,Cermak-McCormick Place (Harlem-bound),Cermak-McCormick Place,Cermak-McCormick Place (Green Line),41690,true,false,false,true,false,false,false,false,false,false,"(41.853115, -87.626402)"
  30138,S,Chicago (Loop-bound),Chicago,Chicago (Brown & Purple Lines),40710,true,false,false,false,true,false,true,false,false,false,"(41.89681, -87.635924)"
  30271,N,Chicago (O'Hare-bound),Chicago,Chicago (Blue Line),41410,false,false,true,false,false,false,false,false,false,false,"(41.896075, -87.655214)"
  
negative.code: 30128,S,Armitage (Loop-bound),Armitage,Armitage (Brown & Purple Lines),40660,true,false,false,false,true,false,true,false,false,false,"(41.918217, -87.652644)"
  30127,N,Armitage (Kimball-Linden-bound),Armitage,Armitage (Brown & Purple Lines),40660,true,false,false,false,true,false,true,false,false,false,"(41.918217, -87.652644)"
  30205,N,Ashland (Loop-bound),Ashland,Ashland (Orange Line),41060,true,false,false,false,false,false,false,false,false,true,"(41.839234, -87.665317)"
  30206,S,Ashland (Midway-bound),Ashland,Ashland (Orange Line),41060,true,false,false,false,false,false,false,false,false,true,"(41.839234, -87.665317)"
  30057,W,Ashland/63rd (Terminal arrival),Ashland/63rd,Ashland/63rd (Green Line),40290,true,false,false,true,false,false,false,false,false,false,"(41.77886, -87.663766)"
  30056,E,Ashland/63rd (Harlem-bound),Ashland/63rd,Ashland/63rd (Green Line),40290,true,false,false,true,false,false,false,false,false,false,"(41.77886, -87.663766)"
  