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Craig D. Idso is the founder, former president and current chairman Bachelor of Science the board of the Center for the Study of Carbon Dioxide and Global Change. He is the brother of Keith E. Idso and son of Sherwood B. Idso.
 education degree: Craig D. Idso, Bachelor of Science
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:
 education degree: Craig D. Idso, Bachelor of Science