@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ac2100-e4aa-4707-b14b-7674a0839086> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ac2100-e4aa-4707-b14b-7674a0839086> .