191470
Born into a Jewish family , he was educated at the City of London School , and then studied history and law at Trinity College , Cambridge , and Harvard Law School .
 City of London School, Trinity College , Cambridge, Harvard Law School
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 City of London School, Trinity College , Cambridge, Harvard Law School