19434
 In perhaps the most exhaustive study on the subject , professors at the John M. Olin School of Business at Washington University in St. Louis concluded that since the settlement , research analysts were doing far less hyping of companies that do business with their firm 's investment banking counterparts . 
 location contains: St. Louis, John M. Olin School of Business
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: 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} 
Answer:
 location contains: St. Louis, John M. Olin School of Business