Question: who won the mlb world series in 2007
[{'answer': 'the Red Sox', 'provenance': [{'wikipedia_id': '7667223', 'title': '2007 World Series', 'start_paragraph_id': 1, 'start_character': 279, 'end_paragraph_id': 1, 'end_character': 290, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7667223', 'title': '2007 World Series', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 627, 'bleu_score': 0.981898582188057, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11185110530003418305}, 'section': 'Section::::Abstract.'}]}]