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The pigment epithelium of the retina ( RPE ) is derived from the optic cup and is essential for function and development of the eye .
 Anatomy: pigment epithelium; Anatomy: retina; Anatomy: RPE; Anatomy: optic cup; Anatomy: eye
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: pigment epithelium, retina, RPE, optic cup, eye 
Answer:
 Anatomy: pigment epithelium; Anatomy: retina; Anatomy: RPE; Anatomy: optic cup; Anatomy: eye