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Bernard Teissier attained his doctorate from Paris Diderot University of Paris VII: Denis Diderot in 1973, under supervision of Heisuke Hironaka.
 education institution: Bernard Teissier, University of Paris VII: Denis Diderot
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: Bernard Teissier, University of Paris VII: Denis Diderot