@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5f6524-bb78-443d-b2f3-499e9ad56896> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5f6524-bb78-443d-b2f3-499e9ad56896> .