Complex sentence: The Kanchanaburi War Cemetery, the main POW cemetery associated with victims of the Burma Railway is about 1 kilometer north of the city Kanchanaburi, Thailand, and is maintained by the Commonwealth War Graves Commission.
Split into simpler sentences: The Kanchanaburi War Cemetery is the main POW cemetery associated with victims of the Burma Railway. It is about one kilometer north of the city Kanchanaburi, Thailand, and is maintained by the Commonwealth War Graves Commission.