: aboutUrlhttp://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 | : _hisco:0_5_https://iisg.amsterdam/hiscam/v131/e/ Create a prefix for https://iisg.amsterdam/hiscam/v131/e/ Hit Enter to save Double click to create a prefix | : 2017-10-31T17:55http://iisg.amsterdam/hiscam_e/provenance/9d42a694/ Create a prefix for http://iisg.amsterdam/hiscam_e/provenance/9d42a694/ Hit Enter to save Double click to create a prefix |