@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac87a72f-8ffd-4bd5-9d88-3198343e7cc5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac87a72f-8ffd-4bd5-9d88-3198343e7cc5> .