Question: where is the afl grand final played 2017
[{'answer': 'Melbourne Cricket Ground', 'provenance': [{'wikipedia_id': '51846546', 'title': '2017 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 146, 'end_paragraph_id': 1, 'end_character': 170, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '51846546', 'title': '2017 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 603, 'bleu_score': 0.7296172211503471, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13654489440639779965}, 'section': 'Section::::Abstract.'}]}]