@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8a457c9-9dc7-48be-8e84-1ff58b5d205d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8a457c9-9dc7-48be-8e84-1ff58b5d205d> .