2893
A series of aryl - piperazine analogues of buspirone and other 5 - hydroxytryptaminergic agonists were tested for their ability to reverse haloperidol induced catalepsy .
 Chemical: aryl - piperazine; Chemical: buspirone; Chemical: 5 - hydroxytryptaminergic agonists; Chemical: haloperidol; Disease: catalepsy
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: aryl - piperazine, buspirone, 5 - hydroxytryptaminergic agonists, haloperidol, catalepsy 
Answer:
 Chemical: aryl - piperazine; Chemical: buspirone; Chemical: 5 - hydroxytryptaminergic agonists; Chemical: haloperidol; Disease: catalepsy