@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d8ce0991-aafd-4649-aeac-2e13b19eed81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d8ce0991-aafd-4649-aeac-2e13b19eed81> .