@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef34ba1e-6307-4f13-bac1-778cfd7ed456> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef34ba1e-6307-4f13-bac1-778cfd7ed456> .