Question: who sang anything you can do i can do better
[{'answer': 'Ethel Merman', 'provenance': [{'wikipedia_id': '2303349', 'title': 'Anything You Can Do (I Can Do Better)', 'start_paragraph_id': 2, 'start_character': 279, 'end_paragraph_id': 2, 'end_character': 291, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ray Middleton', 'provenance': [{'wikipedia_id': '2303349', 'title': 'Anything You Can Do (I Can Do Better)', 'start_paragraph_id': 2, 'start_character': 296, 'end_paragraph_id': 2, 'end_character': 309, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2303349', 'title': 'Anything You Can Do (I Can Do Better)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 309, 'bleu_score': 0.963949056609222, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10927935627381801948}, 'section': 'Section::::Abstract.'}]}]