9724
Kenshi 's biography was the first to be released , on December 21 , 2006 , and others have been made available since then .
 person: Kenshi
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Kenshi