#chain.business_organization  a number of similar establishments (stores or restaurants or banks or hotels or theaters) under one ownership
  supertype:  business_organization__business__concern__business_concern  a commercial or industrial enterprise and the people who constitute it; "he bought his brother's business"; "a small mom-and-pop business"; "a racially integrated business concern"
  subtype:  apparel_chain  discount_chain  restaurant_chain  retail_chain
  member:  chain_store__chainstore  one of a chain of retail stores under the same management and selling the same merchandise

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