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BBC " acted appropriately " in covering police search of Sir Cliff Richard 's home , says director general http://t.co/QuDrAtaN5M
 organization: BBC; person: Sir Cliff Richard
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: BBC, Sir Cliff Richard 
Answer:
 organization: BBC; person: Sir Cliff Richard