text: This city was the site of a now-destroyed Porcelain Tower. Missionary John Magee documented an event in this city that saw German businessman John Rabe save many lives.
full_question: This city was the site of a now-destroyed Porcelain Tower. Missionary John Magee documented an event in this city that saw German businessman John Rabe save many lives. A 1997 Iris Chang book brought greater awareness to an event in this city that was alleviated by a namesake "Safety Zone." The capture of this city by Charles Gordon's "Ever Victorious Army" ended the Taiping Rebellion. The treaty that ended the First Opium War is named for this city. A contest to kill 100 people with a sword took place after this city was captured in 1937 from Chiang Kai-shek's army. For 10 points, name this Chinese city that was subjected to a namesake "rape" by Japanese soldiers.
first_sentence: This city was the site of a now-destroyed Porcelain Tower. Missionary John Magee documented an event in this city that saw German businessman John Rabe save many lives.
raw_answer: Nanjing [or Nanking]