@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d68a5d81-ea53-4e71-b544-3cd71a5c5430> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d68a5d81-ea53-4e71-b544-3cd71a5c5430> .