23135
Such a scheme will require input from diverse global regions and will be far more comprehensive and over a much longer time than the current Short Course , though may incorporate the Short Course in some way , or a derivative of it .
 None
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:  
Answer:
 None