Question: what is the song fade to black about
[{'answer': 'suicidal feelings', 'provenance': [{'wikipedia_id': '1181505', 'title': 'Fade to Black (song)', 'start_paragraph_id': 5, 'start_character': 26, 'end_paragraph_id': 5, 'end_character': 43, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '1181505', 'title': 'Fade to Black (song)', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 321, 'bleu_score': 0.9611463610973231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11704741943433417482}, 'section': 'Section::::Background.\n'}]}]