4509
We have identified a new mutation of Norrie disease ( ND ) gene in two Japanese males from unrelated families ; they showed typical ocular features of ND but no mental retardation or hearing impairment .
 Disease: Norrie disease; Disease: ND; Disease: ND; Disease: mental retardation; Disease: hearing impairment
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: Norrie disease, ND, ND, mental retardation, hearing impairment 
Answer:
 Disease: Norrie disease; Disease: ND; Disease: ND; Disease: mental retardation; Disease: hearing impairment