@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504e8c1c-cfee-41f2-8c47-22d07534b705> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504e8c1c-cfee-41f2-8c47-22d07534b705> .