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We report the increased amount of motor disability in four patients with idiopathic Parkinson ' s disease after exposure to the antidepressant fluoxetine .
 Disease: motor disability; Disease: idiopathic Parkinson ' s disease; Chemical: antidepressant; Chemical: fluoxetine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: motor disability, idiopathic Parkinson ' s disease, antidepressant, fluoxetine 
Answer:
 Disease: motor disability; Disease: idiopathic Parkinson ' s disease; Chemical: antidepressant; Chemical: fluoxetine