: propertyUrlhttp://www.w3.org/ns/csvw# Create a prefix for http://www.w3.org/ns/csvw# Hit Enter to save Double click to create a prefix | iisgr:hiscam/u2 | : 2019-07-11T08:38https://iisg.amsterdam/hiscam_u2/provenance/25c056b5/ Create a prefix for https://iisg.amsterdam/hiscam_u2/provenance/25c056b5/ Hit Enter to save Double click to create a prefix |