@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18abb402-888e-4ccc-986a-ed91c190790e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18abb402-888e-4ccc-986a-ed91c190790e> .