Detailed Instructions: In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
Q: Passage: Apart from major religious and national holidays, the bell was rung on some of the most significant moments in the history of Poland, including the German invasion of Poland on 1 September 1939, on the eve of Poland's entry into the European Union on 30 April 2004, on the occasion of each visit by Pope John Paul II, and after the plane crash which killed President Lech Kaczynski and dozens of other high-ranking officials on 10 April 2010. It also tolled during funerals or reburials of several great Poles, such as Adam Mickiewicz (1900), Marshal Jozef Pisudski (1935), General Wadysaw Sikorski (1993), Pope John Paul II (2005), and Lech Kaczynski with his wife (2010). It rung defiantly on Polish national holidays in the times of partitions (17951918) and under the communist regime (19451989), thus reinforcing its role as a national symbol
Link Information: none Answer: none
A:
How many times did the Pope that the bell was rung for visit Poland?