@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99dd4691-7549-47df-8bb1-dc0bd0488471> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99dd4691-7549-47df-8bb1-dc0bd0488471> .