In 1857 the Great Western Railway Company built a main line to Scotland, skirting the Lakes on its way north.
In 1857, The Great Western Railway Company built tracks on its way south to France.
mnli hypothesis: In 1857, The Great Western Railway Company built tracks on its way south to France. premise: In 1857 the Great Western Railway Company built a main line to Scotland, skirting the Lakes on its way north.