@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f644d906-42e2-4a96-9f86-66d1abdea223> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f644d906-42e2-4a96-9f86-66d1abdea223> .