10444
The episode was written by Ken Keeler , who had been watching a lot of " Frasier " episodes at the time and had been assigned to write a Sideshow Bob episode and he thought it would be a good idea to mix the two .
 person: Ken Keeler
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: Ken Keeler