@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991979ab-b02e-43ab-8246-b33c636af6e0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991979ab-b02e-43ab-8246-b33c636af6e0> .