@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f7ab0a-95cf-450c-941f-5409eef97618> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f7ab0a-95cf-450c-941f-5409eef97618> .