17944
Given an outside post , Certified Check has a legitimate shot to win the big stakes race at Santa Anita , but first he must be kept out of sight to keep Ralston from sabotaging his chances .
 None
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:  
Answer:
 None