Question: when was the last time the redskins been to the playoffs
[{'answer': '2015', 'provenance': [{'wikipedia_id': '33673', 'title': 'Washington Redskins', 'start_paragraph_id': 2, 'start_character': 212, 'end_paragraph_id': 2, 'end_character': 216, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]