6145
Overall he was the king 's second-youngest child ( of a total of 77 ) , and the 33rd and youngest of Chulalongkorn 's sons .
 person: Chulalongkorn
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Chulalongkorn