Question: when was the last world cup held in germany
[{'answer': '2006', 'provenance': [{'wikipedia_id': '4743361', 'title': 'FIFA World Cup hosts', 'start_paragraph_id': 133, 'start_character': 11, 'end_paragraph_id': 133, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::2002 FIFA World Cup.\n'}]}]