@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af031f51-60b6-452d-acbe-3c952b27e0db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af031f51-60b6-452d-acbe-3c952b27e0db> .