Question: who did the steelers play in the playoffs last year
[{'answer': 'Miami Dolphins', 'provenance': [{'wikipedia_id': '48948912', 'title': '2016–17 NFL playoffs', 'start_paragraph_id': 17, 'start_character': 40, 'end_paragraph_id': 17, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Wild card playoffs.:Sunday, January 8, 2017.\n'}]}, {'answer': 'New England Patriots', 'provenance': [{'wikipedia_id': '48948912', 'title': '2016–17 NFL playoffs', 'start_paragraph_id': 1, 'start_character': 191, 'end_paragraph_id': 1, 'end_character': 211, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Kansas City Chiefs', 'provenance': [{'wikipedia_id': '48948912', 'title': '2016–17 NFL playoffs', 'start_paragraph_id': 51, 'start_character': 40, 'end_paragraph_id': 51, 'end_character': 58, 'bleu_score': 1.0, 'section': 'Section::::Divisional playoffs.:Sunday, January 15, 2017.:NFC: Green Bay Packers 34, Dallas Cowboys 31.\n'}]}]