Question: What nationality is the actor who played the voice of Simon in the live action film series 'Alvin and the Chimpmunks'?
{'answer': 'American', 'supporting_facts': [['Alvin and the Chipmunks (film series)', 0], ['Alvin and the Chipmunks (film series)', 1], ['Matthew Gray Gubler', 0], ['Matthew Gray Gubler', 1]]}