Question: where is the nobel peace prize ceremony held
[{'answer': 'Oslo City Hall', 'provenance': [{'wikipedia_id': '26230922', 'title': 'Nobel Peace Prize', 'start_paragraph_id': 2, 'start_character': 199, 'end_paragraph_id': 2, 'end_character': 213, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26230922', 'title': 'Nobel Peace Prize', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 385, 'bleu_score': 0.8260347187937941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2948692776591446996}, 'section': 'Section::::Abstract.'}]}]