Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Input: Consider Input: In 1951, which European country saw the abdication of King Leopold lll in favour of his son Baudouin?

Output: baudouin of belgium


Input: Consider Input: Which current Broadway musical has a Japanese therapist character called Christmas Eve?

Output: christmas eve


Input: Consider Input: Who played Charlie in the 2005 film Charlie and the Chocolate Factory?


Output: charlie