315655
Ridley Hall is an 18th century country house , now a residential and conference centre , at Bardon Mill , Northumberland .
 location: Bardon Mill; location: Northumberland
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: Bardon Mill, Northumberland 
Answer:
 location: Bardon Mill; location: Northumberland