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Perry Hall High School  is a public high school established in  1963  and is the largest public high school in Baltimore County Maryland enrolling about students a year .
 founded: Perry Hall High School, 1963
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:
 founded: Perry Hall High School, 1963