Question: the area that stretched along the appalachian mountains was called what
[{'answer': 'Blue Ridge', 'provenance': [{'wikipedia_id': '452108', 'title': 'Geography of North Carolina', 'start_paragraph_id': 1, 'start_character': 123, 'end_paragraph_id': 1, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '452108', 'title': 'Geography of North Carolina', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 487, 'bleu_score': 0.7168452786832981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14746579208228813859}, 'section': 'Section::::Abstract.'}]}]