Question: how long is the term of barangay captain
[{'answer': 'three - year terms', 'provenance': [{'wikipedia_id': '20403138', 'title': 'Barangay Captain', 'start_paragraph_id': 5, 'start_character': 25, 'end_paragraph_id': 5, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '20403138', 'title': 'Barangay Captain', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 144, 'bleu_score': 0.9146912192286941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3617724703258299757}, 'section': 'Section::::Abstract.'}]}]