@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18298e22-1fcf-4251-81ab-510482fec48d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18298e22-1fcf-4251-81ab-510482fec48d> .