4990
1889 to 1893 under President Benjamin Crowninshield Bradlee Harrison after which he returned to private business as a lawyer. He became General Counsel and subsequently the President and Chairman Doctor of Humane Letters the Board of the Pullman Palace Car Company where he worked until his retirement in 1922. He made his last public appearance at the dedication ceremony in Washington, D.C. for his father is memorial on May 30th of that year.
 education degree: Benjamin Crowninshield Bradlee, Doctor of Humane Letters
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: Benjamin Crowninshield Bradlee, Doctor of Humane Letters