@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ace51bf9-631b-42aa-a452-712b3131ab38> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ace51bf9-631b-42aa-a452-712b3131ab38> .