138311
This was followed by a Ph.D. in Chemistry at the Leloir Institute in Buenos Aires , Argentina .
 organization: Leloir Institute; location: Buenos Aires
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: Leloir Institute, Buenos Aires 
Answer:
 organization: Leloir Institute; location: Buenos Aires