@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d5f09e-40e0-40fa-87c5-031c1b952eb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d5f09e-40e0-40fa-87c5-031c1b952eb1> .