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Given his collaboration with Jia , Wang Hongwei is often considered the director 's on-screen alter-ego .
 person: Jia; person: Wang Hongwei
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: Jia, Wang Hongwei 
Answer:
 person: Jia; person: Wang Hongwei