@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af42b1d3-f411-440f-8b87-6d42d031bb2d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af42b1d3-f411-440f-8b87-6d42d031bb2d> .