@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac15b626-f491-4f98-b3d8-2aa0cde74d50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac15b626-f491-4f98-b3d8-2aa0cde74d50> .