@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9c18335-e6db-4cec-a626-f5588e206308> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9c18335-e6db-4cec-a626-f5588e206308> .