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John Krebs Richard Krebs, Baron Krebs, FRS born 11 April 1945, Sheffield, England is an English zoologist researching in the field City of Oxford High School for Boys behavioural ecology of birds. He was the Principal of Jesus College, Oxford from 2007 until 2015. Lord Krebs is currently President of the British Science Association.
 John Krebs, City of Oxford High School for Boys
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:
 John Krebs, City of Oxford High School for Boys