Question: who had home field advantage in world series 2017
[{'answer': 'The Dodgers', 'provenance': [{'wikipedia_id': '50635427', 'title': '2017 World Series', 'start_paragraph_id': 3, 'start_character': 386, 'end_paragraph_id': 3, 'end_character': 397, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50635427', 'title': '2017 World Series', 'start_paragraph_id': 8, 'start_character': 91, 'end_paragraph_id': 8, 'end_character': 684, 'bleu_score': 0.8166565091999001, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1754984565248614903}, 'section': 'Section::::Background.:Los Angeles Dodgers.\n'}]}]