27706
The American Burn Association estimates that 500 , 000 people with burn injuries receive medical treatment each year ; one - half of US burn victims are children , most with scald burns .
 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