Question: who was the first roman to be baptized
[{'answer': 'Cornelius', 'provenance': [{'wikipedia_id': '3227512', 'title': 'Cornelius the Centurion', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3227512', 'title': 'Cornelius the Centurion', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 150, 'bleu_score': 0.6585866470777351, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17599194000816556444}, 'section': 'Section::::Abstract.'}]}]