@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21fd2f0-fa63-4adf-8bbe-4564710e63eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21fd2f0-fa63-4adf-8bbe-4564710e63eb> .