csvw:valueUrl | : __city_safe_lower_+_latitude_int_string_+_'_'_+_longitude_int_string__https://iisg.amsterdam/B2L/code/cityid/ Create a prefix for https://iisg.amsterdam/B2L/code/cityid/ 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 |