Question: who played in the 2001 afl grand final
[{'answer': 'Essendon Football Club', 'provenance': [{'wikipedia_id': '8491093', 'title': '2001 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 85, 'end_paragraph_id': 1, 'end_character': 107, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Brisbane Lions', 'provenance': [{'wikipedia_id': '8491093', 'title': '2001 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 116, 'end_paragraph_id': 1, 'end_character': 130, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8491093', 'title': '2001 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 507, 'bleu_score': 0.976043556018343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7240831344123976621}, 'section': 'Section::::Abstract.'}]}]