1127
IL12 - 4 showed an increasing trend of total polyphenol concentration in fresh vegetative organs ; however , this seems to depend on the lower water content rather than on a higher polyphenol biosynthesis in the genotype .
 Chemical: polyphenol; Chemical: polyphenol
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: polyphenol, polyphenol 
Answer:
 Chemical: polyphenol; Chemical: polyphenol