13741
 In Albany , Boston , Buffalo , Chicago , Jersey City , Kansas City , New York and Pittsburgh , which is by no means a complete list , tens of thousands of Irish-Americans found a way out of the slums thanks to their political machines . 
 location contains: New York, Buffalo
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: New York, Buffalo