11840
 With nearly a sixth of all gay weddings performed in Massachusetts taking place here , Provincetown , he said , is reinventing itself as a utopia for upper-middle-class gay couples . '' 
 Massachusetts, Provincetown
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Massachusetts, Provincetown