@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef464de1-4107-42af-a44c-f746a3ee77b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef464de1-4107-42af-a44c-f746a3ee77b9> .