@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef899862-123b-4d78-bd3c-9849aa59fd14> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef899862-123b-4d78-bd3c-9849aa59fd14> .