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On the outside , the social club on a bustling strip of Church Avenue in East Flatbush , Brooklyn , looked like nothing special .
 neighborhood of: East Flatbush, Brooklyn; location contains: Brooklyn, East Flatbush
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  East Flatbush, Brooklyn; Brooklyn, East Flatbush 
Answer:
 neighborhood of: East Flatbush, Brooklyn; location contains: Brooklyn, East Flatbush