17432
The ascorbic acid contents of the same samples were determined separately following the procedures of the developed method as well as the reference method and the results were comparable .
 Chemical: ascorbic acid
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: ascorbic acid 
Answer:
 Chemical: ascorbic acid