@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8ec128-047c-4e87-8e8f-0e77bd2bf04c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8ec128-047c-4e87-8e8f-0e77bd2bf04c> .