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" Check on It " is a song recorded by American R&B singer Beyoncé Knowles , featuring American rapper Slim Thug .
 person: Beyoncé Knowles; person: Slim Thug
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: Beyoncé Knowles, Slim Thug 
Answer:
 person: Beyoncé Knowles; person: Slim Thug