@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d90070bc-af13-4de9-bab3-61e21b040abd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d90070bc-af13-4de9-bab3-61e21b040abd> .