Question: where does the saying skin in the game come from
[{'answer': 'unknown', 'provenance': [{'wikipedia_id': '37375042', 'title': 'Skin in the game (phrase)', 'start_paragraph_id': 4, 'start_character': 28, 'end_paragraph_id': 4, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Etymology.\n'}]}, {'provenance': [{'wikipedia_id': '37375042', 'title': 'Skin in the game (phrase)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 35, 'bleu_score': 0.725979529115477, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10403159551315909102}, 'section': 'Section::::Etymology.\n'}]}]