6840
A largely self-taught person he was chosen on December 1 1881 to teach at  Lincoln High School  in  Tallahassee  and on September 10 1892 he was selected principal of the school and served until retirement in 1926 .
 city of headquarters: Lincoln High School, Tallahassee
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 city of headquarters: Lincoln High School, Tallahassee