Question: what percent of germany's energy comes from solar power
[{'answer': '6.2 to 6.9 percent', 'provenance': [{'wikipedia_id': '11353691', 'title': 'Solar power in Germany', 'start_paragraph_id': 1, 'start_character': 104, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]