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Ben Reitman was a colorful figure. After tramping through Asia and Europe and around America several times as a youth, he returned to his hometown of Chicago , where a job as a janitor in a laboratory led him into medical studies. He obtained a medical degree in 1904 and later did pioneering work in the treatment and prevention of venereal disease.
 place of death: Ben Reitman, Chicago
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:
 place of death: Ben Reitman, Chicago