Question: who is the girl in nightmare before christmas
[{'answer': 'Sally', 'provenance': [{'wikipedia_id': '9318028', 'title': 'List of The Nightmare Before Christmas characters', 'start_paragraph_id': 3, 'start_character': 191, 'end_paragraph_id': 3, 'end_character': 196, 'bleu_score': 1.0, 'section': 'Section::::Design.\n'}]}, {'provenance': [{'wikipedia_id': '9318028', 'title': 'List of The Nightmare Before Christmas characters', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 1012, 'bleu_score': 0.921395090251316, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5651011709146025747}, 'section': 'Section::::Main characters.:Sally.\n'}]}]