2991
Staff from Clarence House , Highgrove House , Birkhall and Sandringham
 location: Clarence House; organization: Highgrove House; organization: Birkhall; organization: Sandringham
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Clarence House; organization: Highgrove House; organization: Birkhall; organization: Sandringham