@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef921209-9766-4b12-a8b8-9a256e104f65> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef921209-9766-4b12-a8b8-9a256e104f65> .