@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff83b5f4-4a6b-40e2-8212-a33bbdfc0911> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff83b5f4-4a6b-40e2-8212-a33bbdfc0911> .