@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffe54ca6-21a7-4642-833b-bce6148d35bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffe54ca6-21a7-4642-833b-bce6148d35bc> .