169808
Professional wrestling career Kallio was about 15 years old when Kallio and his father attended a professional wrestling event that featured Billy Sandow , a successful middleweight wrestler that participated in Barnstorming tours .
 person: Kallio; person: Kallio; person: Billy Sandow
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: Kallio, Kallio, Billy Sandow 
Answer:
 person: Kallio; person: Kallio; person: Billy Sandow