Question: who won the world cup soccer 4 years ago
[{'answer': 'Germany', 'provenance': [{'wikipedia_id': '27818578', 'title': 'List of FIFA World Cup winners', 'start_paragraph_id': 17, 'start_character': 70, 'end_paragraph_id': 17, 'end_character': 77, 'bleu_score': 1.0, 'section': 'Section::::By coach.\n'}]}]