Question: where did most protestants live in northern or southern europe
[{'answer': 'northern', 'provenance': [{'wikipedia_id': '9081924', 'title': 'Christianity in Europe', 'start_paragraph_id': 25, 'start_character': 142, 'end_paragraph_id': 25, 'end_character': 150, 'bleu_score': 1.0, 'section': 'Section::::Denominations.\n'}]}]