Question: who is responsible for starting the nordic games and presenting the idea for the winter olympics
[{'answer': 'Viktor Balck', 'provenance': [{'wikipedia_id': '880412', 'title': 'Nordic Games', 'start_paragraph_id': 1, 'start_character': 275, 'end_paragraph_id': 1, 'end_character': 287, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '880412', 'title': 'Nordic Games', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 622, 'bleu_score': 0.91439646294357, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1064322035052685719}, 'section': 'Section::::Abstract.'}]}]