41163
He became a piano teacher in Lemberg , where , at the house of Count Potocki , he wrote his 24 Études , Op .
 location: Lemberg
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: Lemberg 
Answer:
 location: Lemberg