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Two patients are presented who suffered progressive hemiparesis due to DPH overdose .
 Disease: hemiparesis; Chemical: DPH; Disease: overdose
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: hemiparesis, DPH, overdose 
Answer:
 Disease: hemiparesis; Chemical: DPH; Disease: overdose