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A system with 0 . 1 M sulphite yielded the greatest amount of 4 - MI , which was 54 % more than that yielded from a system without sulphite .
 Chemical: sulphite; Chemical: 4 - MI; Chemical: sulphite
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: sulphite, 4 - MI, sulphite 
Answer:
 Chemical: sulphite; Chemical: 4 - MI; Chemical: sulphite