Question: who won the football world cup in 2008
[{'answer': 'Manchester United', 'provenance': [{'wikipedia_id': '14687491', 'title': '2008 FIFA Club World Cup', 'start_paragraph_id': 1, 'start_character': 315, 'end_paragraph_id': 1, 'end_character': 332, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14687491', 'title': '2008 FIFA Club World Cup', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 516, 'bleu_score': 0.8541176305301411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3449659064501726036}, 'section': 'Section::::Abstract.'}]}]