Question: who came up with bless you when you sneeze
[{'answer': 'Pope Gregory I', 'provenance': [{'wikipedia_id': '2992380', 'title': 'God bless you', 'start_paragraph_id': 4, 'start_character': 65, 'end_paragraph_id': 4, 'end_character': 79, 'bleu_score': 1.0, 'section': 'Section::::Origins and legends.\n'}]}, {'provenance': [{'wikipedia_id': '2992380', 'title': 'God bless you', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 387, 'bleu_score': 0.9694566079002921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12852256467040735857}, 'section': 'Section::::Origins and legends.\n'}]}]