: 549274https://iisg.amsterdam/authority/organization/ Create a prefix for https://iisg.amsterdam/authority/organization/ Hit Enter to save Double click to create a prefix | : 128481461http://viaf.org/viaf/ Create a prefix for http://viaf.org/viaf/ Hit Enter to save Double click to create a prefix | : viaf-connectionshttps://iisg.amsterdam/graph/ Create a prefix for https://iisg.amsterdam/graph/ Hit Enter to save Double click to create a prefix |