13110
After a two-year work as a lecturer in Frankfurt  Kohlrausch  was appointed a professor of physics at the  University of  ( 1866 70 ) .
 employee of: Kohlrausch, University of
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 employee of: Kohlrausch, University of