@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8ccf57-e4ef-4238-850c-8d160c2cf539> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8ccf57-e4ef-4238-850c-8d160c2cf539> .