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GEW 2008 is brought to by the City of Peterborough Council of Canadians Fair Trade Trent Jamaican Self Help Kawartha Ploughshares Kawartha World Issues Centre New Canadians Centre Alex Atfield Ontario Public Interest Research Group Parents and Friends of Lesbians and Gays KWIC Seeds for Justice Traveling World Community Film Festival ~  Peterborough   Trent University  : IDS TIP TISA ERS TQC World Affairs Colloquium Ontario Council for International Cooperation .
 city of headquarters: Peterborough, Trent University
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: Peterborough, Trent University