@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef75f2dd-93e5-49a0-9197-06e5d229ea37> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef75f2dd-93e5-49a0-9197-06e5d229ea37> .