Question: when did the traveling carnival begin in america
[{'answer': '1893', 'provenance': [{'wikipedia_id': '8057184', 'title': 'Traveling carnival', 'start_paragraph_id': 3, 'start_character': 3, 'end_paragraph_id': 3, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8057184', 'title': 'Traveling carnival', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 338, 'bleu_score': 0.652088888420952, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10688370724544239673}, 'section': 'Section::::Abstract.'}]}]