Question: when did the holy spirit descended upon the apostles
[{'answer': 'day of Pentecost', 'provenance': [{'wikipedia_id': '45971', 'title': 'Pentecost', 'start_paragraph_id': 1, 'start_character': 19, 'end_paragraph_id': 1, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]