@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1d5451-64a9-4663-9aa7-f62f6eed8315> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1d5451-64a9-4663-9aa7-f62f6eed8315> .