@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c5aa69-a908-4605-abc9-8921c936a9b0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c5aa69-a908-4605-abc9-8921c936a9b0> .