@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87da534b-9a7d-46ae-8edc-2a77bc9e5c43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87da534b-9a7d-46ae-8edc-2a77bc9e5c43> .