14112
The results demonstrate that impurities , such as widely occurring monoglycerides , can have a profound impact on the observed antimycobacterial activity of triterpene - enriched fractions .
 Chemical: monoglycerides; Chemical: triterpene
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: monoglycerides, triterpene 
Answer:
 Chemical: monoglycerides; Chemical: triterpene