54507
Pressed to defend their policy , city officials will almost certainly have to answer tough questions about the costs , and much of today 's discussion will probably focus on the reopening of the 91st Street marine transfer station on the Upper East Side , where the mayor wants to begin sending some of Manhattan 's trash to be put on barges and shipped out of state .
 Manhattan, Upper East Side; Upper East Side, Manhattan
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 Manhattan, Upper East Side; Upper East Side, Manhattan