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Desiderio Costa graduated in 1975, shortly before Angola's independence, in petroleum engineering at the Montanuniversitt Leoben, a technical University of Leoben in the Austrian city of Leoben concentrating on mining, metallurgy and materials. In 1980--81, he pursued further studies in Petroleum Management in Cambridge, Massachusetts, USA.
 education institution: Desiderio Costa, University of Leoben
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: Desiderio Costa, University of Leoben