Context: 
 Turkey: The torch relay leg in Istanbul, held on April 3, started on Sultanahmet Square and finished in Taksim Square. Uyghurs living in Turkey protested at Chinese treatment of their compatriots living in Xinjiang. Several protesters who tried to disrupt the relay were promptly arrested by the police.

Question: When was the torch in Istanbul?
Answer: April 3

Question: Where did the torch end up in Istanbul?
Answer: Taksim Square

Question: Where did the torch start in Instanbul?
Answer: Sultanahmet Square

Question: Who protested for their compatriots who were in Xinjiang?
Answer: Uyghurs living in Turkey

Question: What city was the Olympic Torch at on April 3rd?
Answer: Istanbul

Question: What is the name of the place in the city where the torch relay started in Turkey?
Answer: Sultanahmet Square

Question: Where did the torch relay finish in Turkey?
Answer: Taksim Square.

Question: What people in Turkey protested for their people living in China?
Answer: Uyghurs

Question: What happened to protesters who tried to interrupt the carrying of the torch?
Answer: arrested