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CASES : " A " was an 8-year - old boy with attention deficit and chronic tic disorder who developed obsessive - compulsive symptoms within 2 weeks of starting risperidone .
 adverse effect: obsessive - compulsive symptoms, risperidone
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: obsessive - compulsive symptoms, risperidone