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He has been awarded the Japan Prize for his 1978 documentary on the Battle of the Somme , and the Royal Television Society Best Documentary Series award for his 1988 documentary on the Armada .
 organization: Royal Television Society
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: Royal Television Society 
Answer:
 organization: Royal Television Society