@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff98c2aa-b7bd-42e2-852c-94bc52a76f51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff98c2aa-b7bd-42e2-852c-94bc52a76f51> .