Question: who won afl mark of the year 2017
[{'answer': 'Joe Daniher', 'provenance': [{'wikipedia_id': '53764501', 'title': '2017 AFL Mark of the Year', 'start_paragraph_id': 1, 'start_character': 301, 'end_paragraph_id': 1, 'end_character': 312, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '53764501', 'title': '2017 AFL Mark of the Year', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 571, 'bleu_score': 0.9072363119067841, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9461247120208704530}, 'section': 'Section::::Abstract.'}]}]