4478
Of 18 consecutive referrals of children with resistant typical absences only , eight were erroneously treated with carbamazepine either as monotherapy or as an add - on .
 Chemical: carbamazepine
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: carbamazepine 
Answer:
 Chemical: carbamazepine