@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac71cf6e-a6bc-45e8-8439-37182af69b1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac71cf6e-a6bc-45e8-8439-37182af69b1d> .