Question: who became known as the father of the constitution
[{'answer': 'James Madison Jr .', 'provenance': [{'wikipedia_id': '15950', 'title': 'James Madison', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '15950', 'title': 'James Madison', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 345, 'bleu_score': 0.837142748365686, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8387817704174898107}, 'section': 'Section::::Abstract.'}]}]