@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8139a23f-2a21-4c5c-b0d0-a60fb71c3424> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8139a23f-2a21-4c5c-b0d0-a60fb71c3424> .