13898
IN the last few years , renowned architects and enterprising developers have rushed to put their stamp on Manhattan with contemporary condominium buildings that have seemed far more inventive than the staid old co-ops of the Upper East Side .
 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