@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0cdde1-f5a4-44d0-a019-53332cae0885> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0cdde1-f5a4-44d0-a019-53332cae0885> .