48715
Riding lessons began when Wilhelm was eight and were a matter of endurance for Wilhelm .
 person: Wilhelm; person: Wilhelm
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: Wilhelm, Wilhelm 
Answer:
 person: Wilhelm; person: Wilhelm