@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d87ddc9d-231c-4fee-8a25-d6a4fcaf35bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d87ddc9d-231c-4fee-8a25-d6a4fcaf35bc> .