Question: when did r kelly first album come out
[{'answer': '1993', 'provenance': [{'wikipedia_id': '55523', 'title': 'R. Kelly', 'start_paragraph_id': 1, 'start_character': 391, 'end_paragraph_id': 1, 'end_character': 395, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]