@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef236d09-f712-4e18-8aee-ac0b29fb3570> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef236d09-f712-4e18-8aee-ac0b29fb3570> .