@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f17eaf42-b26c-40f4-b622-e71af531e42b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f17eaf42-b26c-40f4-b622-e71af531e42b> .