@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a6b63b51-2e81-4594-9652-7a667adcc139> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a6b63b51-2e81-4594-9652-7a667adcc139> .