@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad8f9a9d-c8b6-40f1-8468-35588c35b004> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad8f9a9d-c8b6-40f1-8468-35588c35b004> .