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Prior to this , he was in practice at the London Bar and Director of the Lauterpacht Centre for International Law at the University of Cambridge and a Fellow of Clare Hall , Cambridge .
 Lauterpacht Centre for International Law
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lauterpacht Centre for International Law