Question: who did the cubs play in the nlcs last year
[{'answer': 'Los Angeles Dodgers', 'provenance': [{'wikipedia_id': '50525282', 'title': '2016 National League Championship Series', 'start_paragraph_id': 1, 'start_character': 112, 'end_paragraph_id': 1, 'end_character': 131, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]