Question: when was the last time orlando pirates won a cup
[{'answer': '2011 -- 12 season'}, {'provenance': [{'wikipedia_id': '334800', 'title': 'Orlando Pirates F.C.', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 768, 'bleu_score': 0.802830573560364, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16104718607644622208}, 'section': 'Section::::Abstract.'}]}]