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 Mr. DeStefano received about 90 percent of the delegates ' votes at the labor convention in New Haven , said John Olsen , the president of the Connecticut A.F.L.-C.I.O. Mr. Olsen said the federation voted for Mr. DeStefano over Mayor Dannel Malloy of Stamford based on Mr. DeStefano 's long history of helping unions in New Haven negotiate contracts with large institutions like Yale University . 
 location contains: Connecticut, Stamford
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: Connecticut, Stamford