@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d8b4fd2-14d7-4ce7-86a9-717935437efc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d8b4fd2-14d7-4ce7-86a9-717935437efc> .