5116
One possible mechanism for Graves ' ophthalmopathy is that the progressive orbital inflammation is initiated by formation of thyroglobulin ( Tg ) - anti - Tg immune complexes at sites of Tg binding to extraocular muscle membranes .
 Anatomy: orbital; Anatomy: extraocular muscle membranes
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: orbital, extraocular muscle membranes 
Answer:
 Anatomy: orbital; Anatomy: extraocular muscle membranes