Question: where does the expression going to see a man about a dog come from
[{'answer': 'Flying Scud', 'provenance': [{'wikipedia_id': '2997627', 'title': 'See a man about a dog', 'start_paragraph_id': 3, 'start_character': 69, 'end_paragraph_id': 3, 'end_character': 80, 'bleu_score': 1.0, 'section': 'Section::::Historical usage.\n'}]}, {'provenance': [{'wikipedia_id': '2997627', 'title': 'See a man about a dog', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 298, 'bleu_score': 0.7227990820145871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4359291053861192227}, 'section': 'Section::::Historical usage.\n'}]}]