Question: when did heaven by kane brown come out
[{'answer': 'December 2 , 2016', 'provenance': [{'wikipedia_id': '48411099', 'title': 'Kane Brown', 'start_paragraph_id': 16, 'start_character': 395, 'end_paragraph_id': 16, 'end_character': 412, 'bleu_score': 1.0, 'section': 'Section::::Career.:2016–2018: "Chapter 1" EP and "Kane Brown" album.\n'}]}, {'provenance': [{'wikipedia_id': '48411099', 'title': 'Kane Brown', 'start_paragraph_id': 17, 'start_character': 38, 'end_paragraph_id': 17, 'end_character': 710, 'bleu_score': 0.633078890412204, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15855214140281571107}, 'section': 'Section::::Career.:2016–2018: "Chapter 1" EP and "Kane Brown" album.\n'}]}]