 The second group consist of "Indicação de Proveniência Regulamentada" (IPRs), and are also QWpsr.IPRs are used for DOC candidates "in training", and this level roughly corresponds to the French "Vin Délimité de Qualité Superieure" (VDQS) system.The final group are the Vinho Regional (VRs), which are table wines with a geographical indication under EU regulations.