@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/681b406c-6521-416a-a7af-2741f658d0e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/681b406c-6521-416a-a7af-2741f658d0e7> .