Question: who was known as the mother of the iditarod
[{'answer': 'Dorothy G. Page', 'provenance': [{'wikipedia_id': '1599148', 'title': 'Dorothy G. Page', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1599148', 'title': 'Dorothy G. Page', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 198, 'bleu_score': 0.8474968231198381, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6387136701543779493}, 'section': 'Section::::Abstract.'}]}]