@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15f9978d-e47b-4ba7-a754-39e2ccb9a62b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15f9978d-e47b-4ba7-a754-39e2ccb9a62b> .