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After picking up some medical skills from local practitioners ( in Somerset county ) , Cornish proceeded to St George 's Hospital , London in 1850 for his medical education .
 Somerset, Cornish, St George 's Hospital, London
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Somerset, Cornish, St George 's Hospital, London