@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9bc52aa-7b81-4b8c-90a8-9ea1d6b7a0ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9bc52aa-7b81-4b8c-90a8-9ea1d6b7a0ce> .