Question: when did the brooklyn dodgers win their first world series
[{'answer': '1955', 'provenance': [{'wikipedia_id': '1332376', 'title': '1955 World Series', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 4, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1332376', 'title': '1955 World Series', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 488, 'bleu_score': 0.834232764393606, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15419153052660831263}, 'section': 'Section::::Abstract.'}]}]