6154
Phospholipase treatment of complex IV prevented trimer formation in the absence of cardiolipin .
 Chemical: cardiolipin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: cardiolipin 
Answer:
 Chemical: cardiolipin