26499
The total phenolic content and antioxidant capacity of each fraction were evaluated by Folin - Ciocalteu ( FC ) , ferric reducing antioxidant power ( FRAP ) and 1 , 1 - diphenyl - 2 - picrylhydrazyl radical ( DPPH ) scavenging assays .
 Chemical: ferric; Chemical: 1 , 1 - diphenyl - 2 - picrylhydrazyl; Chemical: DPPH
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: ferric, 1 , 1 - diphenyl - 2 - picrylhydrazyl, DPPH 
Answer:
 Chemical: ferric; Chemical: 1 , 1 - diphenyl - 2 - picrylhydrazyl; Chemical: DPPH