@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1f187d-3d96-44c3-afaa-31c9e056ad60> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1f187d-3d96-44c3-afaa-31c9e056ad60> .