1519
Cauda equina syndrome is a rare complication of epidural anesthesia .
 Disease: Cauda equina syndrome
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: Cauda equina syndrome 
Answer:
 Disease: Cauda equina syndrome