@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21e05ef-89c1-455b-b1b9-cc4d42645d79> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21e05ef-89c1-455b-b1b9-cc4d42645d79> .