iisgr:B2L.csv/column/chrfup | csvw:propertyUrl | : chrfuphttps://iisg.amsterdam/B2L/dimension/ Create a prefix for https://iisg.amsterdam/B2L/dimension/ Hit Enter to save Double click to create a prefix | : 2018-11-08T14:48https://iisg.amsterdam/B2L/provenance/c17254d8/ Create a prefix for https://iisg.amsterdam/B2L/provenance/c17254d8/ Hit Enter to save Double click to create a prefix |