13954
The ethyl acetate fraction ( EE - DS ) from Dianthus superbus was found to possess the cytotoxic activity against cancer cells in previous study .
 Chemical: ethyl acetate
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: ethyl acetate 
Answer:
 Chemical: ethyl acetate