@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1a5bed-2ac0-4087-8165-07aa933255f2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1a5bed-2ac0-4087-8165-07aa933255f2> .