@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac89fae2-c885-4bc5-a410-18e9630f1400> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac89fae2-c885-4bc5-a410-18e9630f1400> .