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?
Sentence (from "AH Basic"): 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.
Relevant evidence: Yes