@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef9834de-f5a6-408f-ba58-e8f59d4355f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef9834de-f5a6-408f-ba58-e8f59d4355f3> .