Question: who played in the 2016 afl grand final
[{'answer': 'Sydney Swans', 'provenance': [{'wikipedia_id': '48030881', 'title': '2016 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 86, 'end_paragraph_id': 1, 'end_character': 98, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Western Bulldogs', 'provenance': [{'wikipedia_id': '48030881', 'title': '2016 AFL Grand Final', 'start_paragraph_id': 4, 'start_character': 39, 'end_paragraph_id': 4, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '48030881', 'title': '2016 AFL Grand Final', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 705, 'bleu_score': 0.6957563284445051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18135061774218760883}, 'section': 'Section::::Abstract.'}]}]