Question: What Operatic Singing group did Nathan Lane almost become a member of in Encore! Encore!?
{'answer': 'The Three Tenors', 'supporting_facts': [['Encore! Encore!', 0], ['Encore! Encore!', 1], ['Encore! Encore!', 2], ['Encore! Encore!', 3], ['The Three Tenors', 0]]}