Question: when was mtn mobile money launched in uganda
[{'answer': '2009', 'provenance': [{'wikipedia_id': '32038754', 'title': 'MTN Uganda', 'start_paragraph_id': 6, 'start_character': 180, 'end_paragraph_id': 6, 'end_character': 184, 'bleu_score': 1.0, 'section': 'Section::::Overview.\n'}]}, {'provenance': [{'wikipedia_id': '32038754', 'title': 'MTN Uganda', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 359, 'bleu_score': 0.965203995518735, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2702210917077859886}, 'section': 'Section::::Overview.\n'}]}]