Question: who did golden state play in the conference finals last year
[{'answer': 'Golden State Warriors', 'provenance': [{'wikipedia_id': '50010152', 'title': '2017 NBA playoffs', 'start_paragraph_id': 1, 'start_character': 69, 'end_paragraph_id': 1, 'end_character': 90, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]