@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d6af69b7-a0e1-4b35-ae3c-5590d052afad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d6af69b7-a0e1-4b35-ae3c-5590d052afad> .