130858
The celebrations which lasted for a week were " carefully stage-managed propaganda for the royal house , deliberately contrived to show its fortunes in the hands of a younger generation " , according to historian Jonathan Sumption .
 Jonathan Sumption
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Jonathan Sumption