@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18873dab-7a81-47b7-add6-f8c0e2e0515a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18873dab-7a81-47b7-add6-f8c0e2e0515a> .