Question: who sings somethings gonna change my world
[{'answer': 'the Beatles', 'provenance': [{'wikipedia_id': '1676375', 'title': 'Across the Universe', 'start_paragraph_id': 1, 'start_character': 57, 'end_paragraph_id': 1, 'end_character': 68, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1676375', 'title': 'Across the Universe', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 344, 'bleu_score': 0.717501321137327, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7560020527710429192}, 'section': 'Section::::Abstract.'}]}]