@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/818c3baf-4098-4d81-8efe-39fae06cb58d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/818c3baf-4098-4d81-8efe-39fae06cb58d> .