@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad3a31dc-3e83-487a-bda4-366b9cccacdd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad3a31dc-3e83-487a-bda4-366b9cccacdd> .