@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87111de-e749-491d-9cdd-5d0ce64ae8ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87111de-e749-491d-9cdd-5d0ce64ae8ac> .