@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ceff49d9-bebb-4f29-8bc6-18cd5c1772dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ceff49d9-bebb-4f29-8bc6-18cd5c1772dd> .