3099
Eileen Welch coordinator of math and science for the  Brentwood school  district  Long Island  's largest said the situation `` just adds to the frustration and stress . '' .
 city of headquarters: Brentwood school, Long Island
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: Brentwood school, Long Island