4985
The hypothesis that a localized lordosis , or tethering of the posterior elements of the spine , is the primary cause of the vertebral rotation in idiopathic scoliosis was investigated in anatomic specimens of human and calf spinal columns .
 Anatomy: spine; Anatomy: vertebral; Anatomy: anatomic specimens; Anatomy: spinal columns
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: spine, vertebral, anatomic specimens, spinal columns 
Answer:
 Anatomy: spine; Anatomy: vertebral; Anatomy: anatomic specimens; Anatomy: spinal columns