261564
John Calvin Ferguson became an expert on Chinese art , and the owner and publisher of two Shanghai newspapers , Sin Wan Pao and The Shanghai Times , while his career extended into the area of Chinese government service .
 person: Ferguson; location: Shanghai; location: Shanghai
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: Ferguson, Shanghai, Shanghai 
Answer:
 person: Ferguson; location: Shanghai; location: Shanghai