: 1https://w3id.org/umids/wizard/af3d67/id/ Create a prefix for https://w3id.org/umids/wizard/af3d67/id/ Hit Enter to save Double click to create a prefix | : participantCountrieshttps://w3id.org/umids/wizard/af3d67/def/ Create a prefix for https://w3id.org/umids/wizard/af3d67/def/ Hit Enter to save Double click to create a prefix | SE;BE;BG;ES;FR;NL;DE;SI |