Question: what nerve structure is just lateral to the bodies of the thoracic vertebrae
[{'answer': 'sympathetic trunk', 'provenance': [{'wikipedia_id': '4533509', 'title': 'Sympathetic trunk', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4533509', 'title': 'Sympathetic trunk', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 361, 'bleu_score': 0.933860905538868, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2492758095602829384}, 'section': 'Section::::Structure.\n'}]}]