sentence1: Originally , Ross was arrested in North Point , then marched to Habu Dockyard , and finally shipped to Innoshima , where he worked for the Osaka Ironworks at Sham Shui Po Barracks .
sentence2: Ross was originally imprisoned at North Point , then marched to Habu Dockyard and finally shipped to Innoshima where he worked at Sham Shui Po Barracks for Osaka Ironworks .