@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f21e0d6-e1b5-4cf3-92e4-93a7737a1eab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f21e0d6-e1b5-4cf3-92e4-93a7737a1eab> .