81488
Celebrations took place and a commemorative medal was issued throughout the Commonwealth realm s. Preparations For the one-day coronation ceremony , 16 months of preparation took place , with the first meeting of the Coronation Commission taking place in April 1952 , under the chairmanship of the Queen 's husband , Philip , Duke of Edinburgh ( later Prince Philip ) .
 Commonwealth, Queen, Philip , Duke of Edinburgh, Prince Philip
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Commonwealth, Queen, Philip , Duke of Edinburgh, Prince Philip