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As Chairman Sandberg was responsible for the construction of the landmark HSBC Main Building in Central , Hong Kong , which at the time was the most expensive building ever constructed in the world .
 person: Sandberg; location: Central , Hong Kong
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: Sandberg, Central , Hong Kong 
Answer:
 person: Sandberg; location: Central , Hong Kong