5154
West discovered the song through A-Trak , who had begun dating Kid Sister . "
 person: A-Trak; person: Kid Sister
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: A-Trak; person: Kid Sister