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In recent years the Tong has been linked to the Ghost Shadows street gang led by Wing Yeung Chan .
 organization: Tong; organization: Ghost Shadows; organization: Wing Yeung Chan
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: Tong, Ghost Shadows, Wing Yeung Chan 
Answer:
 organization: Tong; organization: Ghost Shadows; organization: Wing Yeung Chan