@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61ec31cb-a66e-49d5-ac23-5a8e3405ae3b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61ec31cb-a66e-49d5-ac23-5a8e3405ae3b> .