Question: the man who invented the rubik's cube
[{'answer': 'Ernő Rubik', 'provenance': [{'wikipedia_id': '25971', 'title': "Rubik's Cube", 'start_paragraph_id': 1, 'start_character': 110, 'end_paragraph_id': 1, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25971', 'title': "Rubik's Cube", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 517, 'bleu_score': 0.887728868732194, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 387554996027011392}, 'section': 'Section::::Abstract.'}]}]