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Ioan Pu scas (b. July 10, 1932) is a gastroenterologist, born in Treznea , Salaj, Romania. In the 1970s, he proposed the use of carbonic anhydrase (CA) inhibitor acetazolamide to heal peptic ulcers.
 place of birth: Ioan Pu, Treznea
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:
 place of birth: Ioan Pu, Treznea