@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c6a725-ba7d-4c9b-8fd7-93960fc3d3c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c6a725-ba7d-4c9b-8fd7-93960fc3d3c1> .