question: a Dutch international retailer based in Zaandam, Netherlands developed, marketed and introduced a discount brand of everyday commodities to replace the Euro Shopper discount brand, when were the stores intruduced?
answer: April 2013 to 2014
context: Title: AH Basic
  Passage: AH Basic is a discount brand of everyday commodities developed, marketed and introduced by the Ahold group, to replace the Euro Shopper discount brand in all Albert Heijn stores in Belgium, Germany and the Netherlands from April 2013 to 2014.
  Title: Doral (cigarette)
  Passage: Doral is a brand of cigarette introduced in 1969 by R.J. Reynolds Tobacco.  It is available nationwide in the United States.  Doral's current slogan is "Premium Taste, Guaranteed."  An early slogan was "Taste me!"  done with female voices on broadcast commercials.  This was lampooned by George Carlin in his 1972 stand-up bit "Sex in Commercials".  Magazine advertisements were done in comic strip format; a memorable example had a lion tamer worried about what his Doral pack sang.  Originally a premium brand, the cigarettes were re-branded in 1984 as a savings brand.  This made Doral the officially first branded cigarette to be in the value-savings market.  Doral currently receives limited support from R.J. Reynolds, as Pall Mall has taken over as the company's primary discount brand.
  Title: Ahold
  Passage: Koninklijke Ahold N.V. was a Dutch international retailer based in Zaandam, Netherlands.  It merged with Delhaize Group in 2016 to form Ahold Delhaize.
  Title: Maxi (Canadian supermarket)
  Passage: Maxi is a discount grocery retailer based in Quebec, Canada.  It is a subsidiary of Loblaw Companies and the largest of Loblaws' Quebec supermarket chains.  Maxi is the Quebec equivalent of No Frills, a chain of franchised discount grocery stores outside Quebec, except that Maxi stores are owned by the company.  Over 7,000 people are employed at the Maxi and Maxi & Cie stores across Quebec.
  Title: HomeGoods
  Passage: HomeGoods is an American chain of discount home furnishing stores.  Though it began as a small chain, hundreds of locations are now scattered throughout the United States.  The retailer specializes in name brand furniture, linens, cooking products, art and other home accessories offered at decent prices.  Seasonal decorations are also offered at discount prices.  The Goods is an app that customers can use to see unique items in different store locations.  HomeGoods is based in Framingham, Massachusetts.  It is a sister company to T.J. Maxx, Sierra Trading Post, and Marshalls.  All stores are under TJX Companies.  Size of stores vary by location.
  Title: Go-Lo
  Passage: Go-Lo was a chain of Australian discount variety stores with hundreds of stores throughout Australia.  It was part of the largest discount retailer group in Australia.  It was owned by Jan Cameron's Retail Adventures along with Sam's Warehouse, Crazy Clark's and Chickenfeed stores.  The company was sold by Miller's retail to Australian discount retail in 2005.  The chain's parent company, Australian Discount Retail, went into receivership in January 2009 after owing $201 million to creditors.  Recently the company and the other 3 chains of stores owned by Australian Discount Retail have been bought by Jan Cameron under the company name Retail Adventures.
citations: Ahold AH Basic