@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18bba8c1-2acc-442d-9b8e-ab2467b998dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18bba8c1-2acc-442d-9b8e-ab2467b998dd> .