Question: what is the mascot of the coast guard
[{'answer': 'bear', 'provenance': [{'wikipedia_id': '30629970', 'title': 'Coast Guard Bears', 'start_paragraph_id': 5, 'start_character': 90, 'end_paragraph_id': 5, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Origin of the name.\n'}]}, {'provenance': [{'wikipedia_id': '30629970', 'title': 'Coast Guard Bears', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 287, 'bleu_score': 0.9603762111511761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9038530934547499745}, 'section': 'Section::::Origin of the name.\n'}]}]