: preferredNamespaceUrihttp://purl.org/vocab/vann/ Create a prefix for http://purl.org/vocab/vann/ Hit Enter to save Double click to create a prefix | https://iisg.amsterdam/vocab/labourconflicts/ | : labourconflictshttps://iisg.amsterdam/id/dataset/ Create a prefix for https://iisg.amsterdam/id/dataset/ Hit Enter to save Double click to create a prefix |