@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15f12d51-2e67-4a65-bbf2-c8a7a23525fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15f12d51-2e67-4a65-bbf2-c8a7a23525fc> .