Question: what teams are in the stanley cup playiffs
[{'answer': 'Washington Capitals', 'provenance': [{'wikipedia_id': '54302525', 'title': '2018 Stanley Cup playoffs', 'start_paragraph_id': 1, 'start_character': 212, 'end_paragraph_id': 1, 'end_character': 231, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Vegas Golden Knights', 'provenance': [{'wikipedia_id': '54302525', 'title': '2018 Stanley Cup playoffs', 'start_paragraph_id': 1, 'start_character': 299, 'end_paragraph_id': 1, 'end_character': 319, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Tampa Bay Lightning', 'provenance': [{'wikipedia_id': '54302525', 'title': '2018 Stanley Cup playoffs', 'start_paragraph_id': 14, 'start_character': 16, 'end_paragraph_id': 14, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Playoff seeds.:Eastern Conference.:Atlantic Division.\n'}]}, {'answer': 'Winnipeg Jets', 'provenance': [{'wikipedia_id': '54302525', 'title': '2018 Stanley Cup playoffs', 'start_paragraph_id': 51, 'start_character': 16, 'end_paragraph_id': 51, 'end_character': 29, 'bleu_score': 1.0, 'section': 'Section::::First Round.:Western Conference First Round.:(C1) Nashville Predators vs. (WC2) Colorado Avalanche.\n'}]}]