Question: what power does the ring have in the hobbit
[{'answer': 'invisibility', 'provenance': [{'wikipedia_id': '23140913', 'title': 'One Ring', 'start_paragraph_id': 1, 'start_character': 203, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23140913', 'title': 'One Ring', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 570, 'bleu_score': 0.8965524364234051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14233923171670495709}, 'section': 'Section::::Abstract.'}]}]