Question: who won the afl grand final in 2000
[{'answer': 'Essendon', 'provenance': [{'wikipedia_id': '12761900', 'title': '2000 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 117, 'end_paragraph_id': 1, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12761900', 'title': '2000 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 506, 'bleu_score': 0.8716380470378531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8907694280430773341}, 'section': 'Section::::Abstract.'}]}]