Question: who is the current leader of opposition in uganda
[{'answer': 'Winnie Kiiza', 'provenance': [{'wikipedia_id': '51510713', 'title': 'Leader of Opposition (Uganda)', 'start_paragraph_id': 1, 'start_character': 404, 'end_paragraph_id': 1, 'end_character': 416, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '51510713', 'title': 'Leader of Opposition (Uganda)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 602, 'bleu_score': 0.979484453366057, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11959951015165935752}, 'section': 'Section::::Abstract.'}]}]