@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e504b31c-c132-4605-8eae-bd66b01cce30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e504b31c-c132-4605-8eae-bd66b01cce30> .