@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c5e2af-3525-411e-af4d-8f1867b7e4ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c5e2af-3525-411e-af4d-8f1867b7e4ce> .