@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad7f13fd-8fc1-49bc-ba2b-2061be97a01e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad7f13fd-8fc1-49bc-ba2b-2061be97a01e> .