49295
In 1960 , Mr. Carswell joined the Board of Caledonian Hospital in East Flatbush , Brooklyn where he served until 1982 when Caledonian Hospital merged with the Brooklyn Hospital Center .
 Brooklyn, East Flatbush; East Flatbush, Brooklyn
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:
 Brooklyn, East Flatbush; East Flatbush, Brooklyn