@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ce7c86-e4b8-4de8-a245-4dadde644be7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ce7c86-e4b8-4de8-a245-4dadde644be7> .