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Kalvero Oberg earned a bachelor is degree in economics from the University of British Columbia, attended the University of Pittsburgh , where he earned a master is degree in economics, and earned his doctorate from University of Chicago which linked economics and the social organization among the Tlingit, an Alaskan Native tribe.
 Kalvero Oberg, University of Pittsburgh
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 Kalvero Oberg, University of Pittsburgh