2714
The second type of mutation ( 493 A - - - - G ) is a novel mutation that has not been reported in any other ethnic group and was identified in two affected Chinese .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None