@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9ef2df-f64e-454a-8ed1-2fcf853c0c29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9ef2df-f64e-454a-8ed1-2fcf853c0c29> .