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The  Oulu  University Secure Programming Group ( OUSPG ) is a research group at the  University of Oulu  that studies evaluates and develops methods of implementing and testing application and system software in order to prevent discover and eliminate implementation level security vulnerabilities in a pro-active fashion .
 subsidiaries: Oulu, University of Oulu
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:
 subsidiaries: Oulu, University of Oulu