Question: when did south carolina and north carolina split
[{'answer': '1729', 'provenance': [{'wikipedia_id': '340152', 'title': 'The Carolinas', 'start_paragraph_id': 1, 'start_character': 840, 'end_paragraph_id': 1, 'end_character': 844, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '340152', 'title': 'The Carolinas', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 895, 'bleu_score': 0.7846697570740301, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 242799301423115323}, 'section': 'Section::::Abstract.'}]}]