Question: when was the last time yankees and red sox played in the playoffs
[{'answer': '2018 ALDS', 'provenance': [{'wikipedia_id': '1141484', 'title': 'Yankees–Red Sox rivalry', 'start_paragraph_id': 109, 'start_character': 1239, 'end_paragraph_id': 109, 'end_character': 1248, 'bleu_score': 1.0, 'section': 'Section::::2017–present: Rebirth of the rivalry.\n'}]}]