Question: who did houston play in the world series
[{'answer': 'Chicago White Sox', 'provenance': [{'wikipedia_id': '13894', 'title': 'Houston Astros', 'start_paragraph_id': 3, 'start_character': 313, 'end_paragraph_id': 3, 'end_character': 330, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Los Angeles Dodgers', 'provenance': [{'wikipedia_id': '13894', 'title': 'Houston Astros', 'start_paragraph_id': 3, 'start_character': 533, 'end_paragraph_id': 3, 'end_character': 552, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13894', 'title': 'Houston Astros', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 653, 'bleu_score': 0.76696426161038, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10965551852000120603}, 'section': 'Section::::Abstract.'}]}]