910
The patient had no prior psychiatric history , but he had a sister with obsessive - compulsive disorder .
 Disease: psychiatric; Disease: obsessive - compulsive disorder
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: psychiatric; Disease: obsessive - compulsive disorder