10556
On May 23 , 2001 , at the age of 16 years , he became the youngest person to climb Mount Everest .
 location: Mount Everest
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: Mount Everest 
Answer:
 location: Mount Everest