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Raised in Saint Vincent Orphanage in Saint Louis, Rex Sinquefield received his ((NAM: MBA )) from the University of Chicago in 1972, his B.S. in 1967 from St. Louis University, where he is a member of the board of trustees, and graduated from Bishop DuBourg High School in 1962. In the 1970s, he conducted research on historical stock market returns and pioneered some of the nation's first index funds. He was the author, with Yale School of Management professor, Roger G. Ibbotson, of Stocks, Bonds, Bills and Inflation, a study of stock market returns. Sinquefield was the co-founder of Dimensional Fund Advisors and was its co-chairman until his retirement in 2005.
 education degree: Rex Sinquefield, MBA
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: Rex Sinquefield, MBA