1863
Intriguingly enough , the identified gene region overlaps the refined gene region for Cohen syndrome ( COH1 ) [ Kolehmainen et al . , 1997 Euro J Hum Genet 5 206 - 213 ] .
 Disease: Cohen syndrome
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: Cohen syndrome 
Answer:
 Disease: Cohen syndrome