: 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 | : variableNamehttps://iisg.amsterdam/hdng/vocab/ Create a prefix for https://iisg.amsterdam/hdng/vocab/ Hit Enter to save Double click to create a prefix | : 2020-03-31T19:11https://iisg.amsterdam/hdng_gemeenten/provenance/6b51a322/ Create a prefix for https://iisg.amsterdam/hdng_gemeenten/provenance/6b51a322/ Hit Enter to save Double click to create a prefix |