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The student : teacher ratio is 7:1 and students of color in all grades make up approximately 17 percent of the student body.The  Spence School  | FAQ The school is popular with elite families in  New York City  .
 city of headquarters: Spence School, New York City
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: Spence School, New York City