@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ff72ae9-588d-4a45-9fc6-cd75441feb5a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ff72ae9-588d-4a45-9fc6-cd75441feb5a> .