1814
 One of the earliest cost-benefit comparisons was done by Steven J. Davis , Kevin M. Murphy and Robert H. Topel of the University of Chicago on the eve of the invasion in 2003 . 
 company: Kevin M. Murphy, University of Chicago
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  Kevin M. Murphy, University of Chicago 
Answer:
 company: Kevin M. Murphy, University of Chicago