Question: when is the last time the dodger won the world series
[{'answer': '1988', 'provenance': [{'wikipedia_id': '18213', 'title': 'Los Angeles Dodgers', 'start_paragraph_id': 5, 'start_character': 845, 'end_paragraph_id': 5, 'end_character': 849, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '18213', 'title': 'Los Angeles Dodgers', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 458, 'bleu_score': 0.8735243366595781, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7652008544601414916}, 'section': 'Section::::Team history.:Brooklyn Dodgers.\n'}]}]