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.
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Question: concept: Isaac Newton  question:  what did isaac newton discovered as a mathematician?

Answer: ['isaac newton co-developed calculus with gottfried wilhelm leibniz']


Question: concept: The Lion King Ii Simbas Pride  question:  who plays the voice of kovu?

Answer: ['Jason Marsden']


Question: concept: South Korea  question:  what system of government is used in south korea?

Answer:
Constitutional republic