@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23181dc1-d3ef-4125-81d5-89e0e3367e1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23181dc1-d3ef-4125-81d5-89e0e3367e1a> .