@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/688494cd-6435-40f7-a1ab-b814ef0513cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/688494cd-6435-40f7-a1ab-b814ef0513cd> .