TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : María Elena Perla López Loyo (born 2 April 1951) is a Mexican politician from the Institutional Revolutionary Party. 
Question : What kind of  occupation does Perla López Loyo have?

SOLUTION: politician

PROBLEM: Context : Rappadikalude Gatha (English: The Journey of the Nightingales) is a 1978 Malayalam film written by Padmarajan, directed by K. G. George and starring Vidhubala in the lead role. 
Question : Who was the star of Rappadikalude Gatha?

SOLUTION: Vidhubala

PROBLEM: Context : William Brown Macdougall (16 December 1868 -- 20 April 1936) was a Scottish artist, wood engraver, etcher and book illustrator. 
Question : When did the life of William Brown Macdougall end?

SOLUTION:
20 April 1936