@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b57404b9-c186-4d9b-a811-a76d0d059d81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b57404b9-c186-4d9b-a811-a76d0d059d81> .