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The official , who asked not to be named , said the decision to go ahead with the operation is expected to be announced to the media on Monday by doctors and executives of Raffles Hospital , where the surgery will be carried out .
 the media, Raffles Hospital , where the surgery will be carried out, The official , who asked not to be named, who, doctors and executives of Raffles Hospital , where the surgery will be carried out, where
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 the media, Raffles Hospital , where the surgery will be carried out, The official , who asked not to be named, who, doctors and executives of Raffles Hospital , where the surgery will be carried out, where