Question: who sang my bucket got a hole in it
[{'answer': 'Hank Williams', 'provenance': [{'wikipedia_id': '42357832', 'title': "My Bucket's Got a Hole in It", 'start_paragraph_id': 1, 'start_character': 220, 'end_paragraph_id': 1, 'end_character': 233, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42357832', 'title': "My Bucket's Got a Hole in It", 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16442268321162184508}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42357832', 'title': "My Bucket's Got a Hole in It", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 285, 'bleu_score': 0.75917200737082, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16442268321162184508}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42357832', 'title': "My Bucket's Got a Hole in It", 'section': 'Section::::Hank Williams version.\n', 'start_paragraph_id': 9, 'end_paragraph_id': 9, 'meta': {'evidence_span': ["My Bucket's Got a Hole in It", 'One Arm Slim, amongst many others. Williams likely first heard "My Bucket\'s Got a Hole in It" from Rufus Payne, nicknamed "Tee Tot," a black street singer who taught a young Hank to play blues guitar. In the essay to the 1990 Polygram box set "Hank Williams', 'The song is significant for featuring the only guitar solo Williams ever recorded']}}]}, {'provenance': [{'wikipedia_id': '42357832', 'title': "My Bucket's Got a Hole in It", 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['"My Bucket\'s Got a Hole in It" is a song widely attributed to Clarence Williams, who obtained a copyright in 1933, although the melody was recorded under various names years earlier. The song became popular performed by Hank Williams for MGM and reached #4 on the country chart in 1949.', 'My Bucket\'s Got a Hole in It" is a song widely attributed to Clarence Williams, who obtained a copyright in 1933, although the melody was recorded under various names years earlier. The song became popular performed by Hank Williams for MGM and reached #4 on the country chart in 1949.', 'The song became popular performed by Hank Williams']}}]}]