@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c9c8ae2-4366-4efc-b1ea-02419e497fa9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c9c8ae2-4366-4efc-b1ea-02419e497fa9> .