@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef00b4a5-7a5a-401c-99fb-94105234927d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef00b4a5-7a5a-401c-99fb-94105234927d> .