@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aaf991d2-6a1d-4049-984b-0b6be92552bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aaf991d2-6a1d-4049-984b-0b6be92552bd> .