35887
In 2004 he was awarded a CBE at Buckingham Palace for services to music .
 location: Buckingham Palace
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: Buckingham Palace 
Answer:
 location: Buckingham Palace