25501
Caffeic acid phenethyl ester ( CAPE ) and caffeic acid ( CA ) , two naturally occurring phenolic antioxidants , have been reported to have a diversity of biological activities .
 Chemical: Caffeic acid phenethyl ester; Chemical: CAPE; Chemical: caffeic acid
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: Caffeic acid phenethyl ester, CAPE, caffeic acid 
Answer:
 Chemical: Caffeic acid phenethyl ester; Chemical: CAPE; Chemical: caffeic acid