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Buenos Aires , of course , is beef-crazed , and Cabana Las Lilas -LRB- Avenida Alicia Moreau de Justo 516 ; 4313-1336 ; www.laslilas.com -RRB- , based in the tourist-packed Puerto Madero port , is arguably its most famous , and expensive , purveyor , where a T-bone steak costs 49 pesos .
 neighborhood of: Puerto Madero, Buenos Aires; location contains: Buenos Aires, Puerto Madero
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 neighborhood of: Puerto Madero, Buenos Aires; location contains: Buenos Aires, Puerto Madero