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Ni Hao , Kai-lan introduces its viewers to the Mandarin Chinese language , along with elements of Chinese culture and values , multiculturalism ( through the diverse backgrounds of Kai-lan 's friends ) , and intergenerational families ( e.g. , Kai-lan and her relationship with Ye Ye ) .
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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:  
Answer:
 None