@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504b8f6a-25a6-4f7f-b136-8656387117a5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504b8f6a-25a6-4f7f-b136-8656387117a5> .