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Sandy twice won the Multishow Award for Best Singer , and on several occasions she won the prize sponsored by Nickelodeon ( TV channel ) in the category of " Best Singer " .
 person: Sandy; organization: Nickelodeon ( TV channel )
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: Sandy, Nickelodeon ( TV channel ) 
Answer:
 person: Sandy; organization: Nickelodeon ( TV channel )