@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a30561bb-0cc2-4c8e-a179-e6c28e179165> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a30561bb-0cc2-4c8e-a179-e6c28e179165> .