Question: who is the lead singer for april wine
[{'answer': 'Myles Goodwyn', 'provenance': [{'wikipedia_id': '374488', 'title': 'April Wine', 'start_paragraph_id': 4, 'start_character': 530, 'end_paragraph_id': 4, 'end_character': 543, 'bleu_score': 1.0, 'section': 'Section::::History.:Early years.\n'}]}, {'provenance': [{'wikipedia_id': '374488', 'title': 'April Wine', 'start_paragraph_id': 4, 'start_character': 283, 'end_paragraph_id': 4, 'end_character': 1160, 'bleu_score': 0.767453624232981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5864920124535766467}, 'section': 'Section::::History.:Early years.\n'}]}]