25489
Vanillin , syringaldehyde and furfuryl alcohol increased with ageing time in 7VA2 treatment .
 Chemical: Vanillin; Chemical: syringaldehyde; Chemical: furfuryl alcohol
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: Vanillin, syringaldehyde, furfuryl alcohol 
Answer:
 Chemical: Vanillin; Chemical: syringaldehyde; Chemical: furfuryl alcohol