Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.

[Q]: concept: Bilbo Baggins  question:  who is playing bilbo in the hobbit movie?
[A]: ['Norman Bird', 'Martin Freeman', 'Ian Holm']


[Q]: concept: Jeremy Sumpter  question:  who is jeremy sumpter?
[A]: ['Actor']


[Q]: concept: Robert Downey Jr  question:  who is robert downey jr wife?
[A]:
Susan Downey