Question: what is the value of any number raised to the zero power
[{'answer': '1', 'provenance': [{'wikipedia_id': '99491', 'title': 'Exponentiation', 'start_paragraph_id': 3, 'start_character': 118, 'end_paragraph_id': 3, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]