Question: who wrote the song mama i'm coming home
[{'answer': 'Lemmy Kilmister', 'provenance': [{'wikipedia_id': '3891662', 'title': "Mama, I'm Coming Home", 'start_paragraph_id': 1, 'start_character': 262, 'end_paragraph_id': 1, 'end_character': 277, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': "Zakk Wylde ( Osbourne 's long - time guitarist )"}, {'answer': 'multi-platinum producer / engineer Tom Fletcher'}, {'provenance': [{'wikipedia_id': '3891662', 'title': "Mama, I'm Coming Home", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 544, 'bleu_score': 0.926871543660096, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14203693223319110493}, 'section': 'Section::::Abstract.'}]}]