42474
Chopin 's public popularity as a virtuoso began to wane , as did the number of his pupils , and this , together with the political strife and instability of the time , caused him to struggle financially .
 person: Chopin
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: Chopin 
Answer:
 person: Chopin