Question: how did the calusa tribe get their food
[{'answer': 'estuarine fisheries', 'provenance': [{'wikipedia_id': '528218', 'title': 'Calusa', 'start_paragraph_id': 2, 'start_character': 196, 'end_paragraph_id': 2, 'end_character': 215, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '528218', 'title': 'Calusa', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 585, 'bleu_score': 0.9788329837059241, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7561832176401597816}, 'section': 'Section::::Abstract.'}]}]