@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2a231b13-8579-449d-ad52-22a9972bf4ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2a231b13-8579-449d-ad52-22a9972bf4ea> .