@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1dc6c3-a9ad-4697-bba4-abaf81a1d0c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1dc6c3-a9ad-4697-bba4-abaf81a1d0c0> .