@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ee51a8-59cd-4da2-99ea-ebb4cabeebfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ee51a8-59cd-4da2-99ea-ebb4cabeebfd> .