28783
In recent years , diabetic encephalopathy has been defined as a third type of diabetes and the IGF1 - IR pathway has been shown to be critical for the neuropathogenic process of cognitive disorder in diabetes .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None