@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/561e28f9-ce6b-4fed-a370-8c503c9010d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/561e28f9-ce6b-4fed-a370-8c503c9010d6> .