2022
Christopher Graham Sidney Matthew Graham born 21 September 1950 took over the role University of Liverpool UK Information Commissioner from Richard Thomas on 29 June 2009 and concluded his tenure on 28 June 2016. Prior to this appointment, Graham was Director General of the United Kingdom is Advertising Standards Authority.
 education institution: Christopher Graham, University of Liverpool
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
 Entity Pairs:  Christopher Graham, University of Liverpool 
Answer:
 education institution: Christopher Graham, University of Liverpool