csvw:aboutUrl | : _city_https://iisg.amsterdam/siem/code/city/ Create a prefix for https://iisg.amsterdam/siem/code/city/ Hit Enter to save Double click to create a prefix | : 2018-11-08T14:54https://iisg.amsterdam/siem_long/provenance/fad80c60/ Create a prefix for https://iisg.amsterdam/siem_long/provenance/fad80c60/ Hit Enter to save Double click to create a prefix |