Question: who was the apostle that was crucified upside down
[{'answer': 'Peter', 'provenance': [{'wikipedia_id': '31665644', 'title': 'Saint Peter', 'start_paragraph_id': 0, 'start_character': 6, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]