Generate a correct and concise answer for the question based on the words in the context.

Ex Input:
Context : Jathibhanga massacre (Bengali: জাঠিভাঙ্গা হত্যাকান্ড) was a massacre of the emigrating Bengali population in the Jathibhanga area of Shukhanpukuri Union under Thakurgaon sub-division of greater Dinajpur district on 23 April 1971 by the Pakistani Army in collaboration with the Razakars. 
Question : On what date did Jathibhanga massacre take place?

Ex Output:
23 April 1971


Ex Input:
Context : The Kano riot of 1953 refers to the riot, which broke out in the ancient city of Kano, located in Northern Nigeria, on 1 May 1953. 
Question : The point in time of Kano riot of 1953 was what?

Ex Output:
1 May 1953


Ex Input:
Context : ``The Ziff Who Came to Dinner'' is the fourteenth episode of The Simpsons' fifteenth season, the third of five episodes written by Simpsons voice actor Dan Castellaneta and his wife, Deb Lacusta and was rated PG in the United States & Ireland, and 12 in the United Kingdom. 
Question : What is the series that The Ziff Who Came to Dinner is a part of?

Ex Output:

The Simpsons