89974
His early education was at Lichfield Grammar School , where he became acquainted with his fellow student Samuel Johnson .
 organization: Lichfield Grammar School; person: Samuel Johnson
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: Lichfield Grammar School, Samuel Johnson 
Answer:
 organization: Lichfield Grammar School; person: Samuel Johnson