@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d52c25-a99f-46b5-8bfd-a0f0e6abb60b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d52c25-a99f-46b5-8bfd-a0f0e6abb60b> .