28292
Different categories of compounds including mono and di substituted benzoquinones , vanadium based compounds and natural products have been reported to cause insulin - like effects either by increasing phosphorylation of insulin receptor ( IR ) or inhibiting the protein tyrosine phosphatases .
 Chemical: benzoquinones; Chemical: vanadium; Chemical: tyrosine
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: benzoquinones, vanadium, tyrosine 
Answer:
 Chemical: benzoquinones; Chemical: vanadium; Chemical: tyrosine