@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4b8f7d9-7cad-457f-868b-81702ac09fba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4b8f7d9-7cad-457f-868b-81702ac09fba> .