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Charles F. Humphrey Jr. August 11, 1876 - January 22, 1968 was a career United States Walter Reed Army Medical Center officer who served for over 40 years during the first half of the 20th century, retiring as a Brigadier General in 1940 one year before the entry of the United States of America into World War II.
 place of death: Charles F. Humphrey, Walter Reed Army Medical Center
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: Charles F. Humphrey, Walter Reed Army Medical Center