8809
All of the phenolic acid levels decreased with the winemaking and ageing processes whereas only gallic acid increased .
 Chemical: phenolic acid; Chemical: gallic acid
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: phenolic acid; Chemical: gallic acid