13024
This study was designed to evaluate the antibacterial activity of the Veronica montana L . water extract and its main phenolic compound , protocatechuic acid .
 Chemical: phenolic; Chemical: protocatechuic 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: phenolic, protocatechuic acid 
Answer:
 Chemical: phenolic; Chemical: protocatechuic acid