23694
The track had been co-written by Kesha 's mother Pebe Sebert .
 person: Kesha; person: Pebe Sebert
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: Kesha, Pebe Sebert 
Answer:
 person: Kesha; person: Pebe Sebert