@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c51fc9a-cd7f-4091-9a45-8245aca2ef48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c51fc9a-cd7f-4091-9a45-8245aca2ef48> .