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Thomas Merrill was a legal scholar at Yale Law School. In 2009, he returned to Columbia Law School as a pr Bachelor of Arts essor of law. He is a leader in three fields: property, administrative, and environmental law. He received a ((NAM: B.A.)) from Grinnell College in 1971 and a ((NOM: B.A.)) with first-class honors in philosophy, politics and economics in 1973 from Oxford University, where he was a Rhodes Scholar. He received his JD from the University of Chicago Law School in 1977 and went on to clerk for Judge David L. Bazelon of the D.C. Circuit Court of Appeals, and then United States Supreme Court Justice Harry A. Blackmun. Before coming to Yale, he was the Charles Keller Beekman Professor of Law at Columbia from 2003 to 2008 and the John Paul Stevens Professor of Law at Northwestern University from 1993 to 2003. He also served as a Deputy Solicitor General from 1987 to 1990.
 education degree: Thomas Merrill, Bachelor of Arts
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:  Thomas Merrill, Bachelor of Arts 
Answer:
 education degree: Thomas Merrill, Bachelor of Arts