Definition: Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Positive Example 1 -
Input: Which writer rode Devon Loch in the 1956 Grand National?
Output: dick francis

Positive Example 2 -
Input: The 1950 FIFA World Cup was held in which country?
Output: brazil

Negative Example 1 -
Input: In which US town or city were the 1932 Winter Olympics held?
Output: The 1932 Winter Olympics was hosted at Lake Placid.

Negative Example 2 -
Input: Who directed the 2010 film 127 Hours?
Output: James Cameron

Now complete the following example -
Input: Who, the illegitimate son of a peasant girl, was educated in the studio of a Florentine painter, spent much of his early working life in the service of Ludovico il Moro in Milan, worked in Rome, Bologna and Venice, and spent his final years in France at the home given to him by King Franois I?
Output: 

leonardo da vinci