@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/72efd8bc-caf3-4b4b-9e2a-b1c9ad0e0c21> rdfs:isDefinedBy <https://stad.gent/data/blank_node/72efd8bc-caf3-4b4b-9e2a-b1c9ad0e0c21> .