input question: Give me the correct facts to answer this: what art movement was vincent van gogh apart of????
output answer: Post-Impressionism
Give me the correct facts to answer this: what kind of government does spain have now?
----
Answer: Multi-party system
Q: Give me the correct facts to answer this: what voice does hank azaria do on the simpsons?
A: Chief Wiggum
Question: Give me the correct facts to answer this: what do you speak in singapore?
Answer: English Language
[Q]: Give me the correct facts to answer this: what does rupert murdoch own 2012?
****
[A]: Sky Italia
Problem: Given the question: Give me the correct facts to answer this: what instruments does katy perry play?
++++++++++++++++++++++++++++++++
The answer is:
Vocals