10019
In 1937 , he left for the United States to study under Bernard Rogers .
 location: United States; person: Bernard Rogers
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: United States, Bernard Rogers 
Answer:
 location: United States; person: Bernard Rogers