: urlhttp://schema.org/ Create a prefix for http://schema.org/ Hit Enter to save Double click to create a prefix | http://datalegend.net/ | : 2019-11-30T10:01https://iisg.amsterdam/laufnr_sample/provenance/ca38eb41/ Create a prefix for https://iisg.amsterdam/laufnr_sample/provenance/ca38eb41/ Hit Enter to save Double click to create a prefix |