@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f2e631-1c69-4e29-accc-4c04a12f190a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f2e631-1c69-4e29-accc-4c04a12f190a> .