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Design and construction Architect Wil Alsop was already involved in the development of the Cardiff Bay Barrage when asked , by the Cardiff Bay Development Corporation ( CBDC ) , to design a visitors ' centre .
 person: Wil Alsop; organization: Cardiff; organization: Cardiff Bay Development Corporation
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: Wil Alsop, Cardiff, Cardiff Bay Development Corporation 
Answer:
 person: Wil Alsop; organization: Cardiff; organization: Cardiff Bay Development Corporation