@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dff9b58d-2cb4-48b3-a8c9-c2a6af4320eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dff9b58d-2cb4-48b3-a8c9-c2a6af4320eb> .