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Principal photography lasted from March to May 2017 , taking place at Hatfield House in Hertfordshire and at Hampton Court Palace .
 location: Hatfield House; location: Hertfordshire; location: Hampton Court Palace
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Hatfield House, Hertfordshire, Hampton Court Palace 
Answer:
 location: Hatfield House; location: Hertfordshire; location: Hampton Court Palace