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He then worked at the Stanford Linear Accelerator Center , the Institute for Advanced Study in Princeton , and the Center for Science and International Affairs at Harvard ’s Kennedy School of Government .
 organization: Stanford Linear Accelerator Center; organization: Institute for Advanced Study; organization: Kennedy School of Government
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: Stanford Linear Accelerator Center, Institute for Advanced Study, Kennedy School of Government 
Answer:
 organization: Stanford Linear Accelerator Center; organization: Institute for Advanced Study; organization: Kennedy School of Government