771
William Ratigan made his home in Charlevoix, Michigan where he operated a small used bookstore in a fish shanty called The Dockside Press. In his latter years, he would spend winters in Dunedin, Florida. Ratigan graduated from the University of Tennessee at Chattanooga of Chattanooga (Tennessee, USA) in 1935 and was published shortly thereafter. In 1963, he received his Ph.D from Michigan State University in East Lansing, Michigan. During World War II, Ratigan was employed by The National Broadcasting Company (NBC) and was named best all-around newsman in the world by Radio Life Magazine. Ratigan's home in Charlevoix was located at 223 Park Avenue, which was known as ``Main Street'' during the first part of the 20th century.
 education institution: William Ratigan, University of Tennessee at Chattanooga
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 institution: William Ratigan, University of Tennessee at Chattanooga