42310
This episode aired in 1966 , fifteen years after Ray Bradbury 's story was first published .
 person: Ray Bradbury
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Ray Bradbury 
Answer:
 person: Ray Bradbury