@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac7869a0-3642-4328-ba0e-354b5e35189b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac7869a0-3642-4328-ba0e-354b5e35189b> .