Question: who sponsored the first state-wide alaska native gathering
[{'answer': 'The Alaska Federation of Natives', 'provenance': [{'wikipedia_id': '19094997', 'title': 'Alaska Federation of Natives', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19094997', 'title': 'Alaska Federation of Natives', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 567, 'bleu_score': 0.978138775770484, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7209016725891059428}, 'section': 'Section::::History.\n'}]}]