Question: who sang you'll be back in hamilton
[{'answer': 'Jonathan Groff', 'provenance': [{'wikipedia_id': '49755182', 'title': "You'll Be Back", 'start_paragraph_id': 1, 'start_character': 231, 'end_paragraph_id': 1, 'end_character': 245, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '49755182', 'title': "You'll Be Back", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 283, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18343904457581737182}, 'section': 'Section::::Abstract.'}]}]