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After studying violin and piano at the Tehran Conservatory University of Music and Performing Arts, Vienna, main campus Music, Loris Tjeknavorian studied composition at the Vienna Music Academy, where, in 1961, he graduated with honors. Shortly after his graduation, four of his piano compositions and his ballet Fantastique for three pianos, celeste and percussion were published by Doeblinger in Vienna. From 1961 to 1963 Tjeknavarian taught music theory at the Tehran Conservatory of Music. At the same time, he was appointed director of the National Music Archives in Tehran and was in charge of collecting and researching traditional Iranian folk music and national instruments.
 education institution: Loris Tjeknavorian, University of Music and Performing Arts, Vienna, main campus
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: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 education institution: Loris Tjeknavorian, University of Music and Performing Arts, Vienna, main campus