sentences:  From here one line ran to the west, around the western edge of the city, before proceeding along the newly constructed western harbour pier to the island of Effersey.Here a headshunt allowed trains to reverse along a further line, built out onto the outer harbour wall, and extended as that wall itself grew longer.From the first junction a second line ran east around farms to a locomotive depot just outside the city and on to a further junction where a short branch line led into a secondary quarrying site (now in the heart of the capital's residential district) whilst the main line continued to a further junction on the edge of the docks.