@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18742493-840b-4be5-9880-108550a310fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18742493-840b-4be5-9880-108550a310fa> .