@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/5209b535-526d-41af-83f0-28649ae915fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/5209b535-526d-41af-83f0-28649ae915fa> .