@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3d8e1949-1304-422c-91f7-729776cab6ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3d8e1949-1304-422c-91f7-729776cab6ea> .