@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3f5208-2d40-48d3-b14f-20a4497a807f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3f5208-2d40-48d3-b14f-20a4497a807f> .