Question: how much voltage does an electric eel have
[{'answer': 'up to 860 volts'}, {'provenance': [{'wikipedia_id': '225268', 'title': 'Electric eel', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 425, 'bleu_score': 0.527846158354846, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8597869999400960457}, 'section': 'Section::::Physiology.\n'}]}]