55867
The series started in 1985 and since then more than 40,000 kids have participated , including famous alumni , such as Lance Armstrong .
 person: Lance Armstrong
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: Lance Armstrong 
Answer:
 person: Lance Armstrong