Question: when was the last time brasil won world cup
[{'answer': '2002', 'provenance': [{'wikipedia_id': '149286', 'title': 'Brazil national football team', 'start_paragraph_id': 2, 'start_character': 172, 'end_paragraph_id': 2, 'end_character': 176, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '149286', 'title': 'Brazil national football team', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 634, 'bleu_score': 0.9812185674664711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6997090728074201682}, 'section': 'Section::::Abstract.'}]}]