@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57d39fe-9131-4d23-bd7d-4491ef039a36> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57d39fe-9131-4d23-bd7d-4491ef039a36> .