@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2504431c-91d0-4af8-b251-f42a92e9a33e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2504431c-91d0-4af8-b251-f42a92e9a33e> .