@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b52a371d-f2eb-4b69-9bad-793f5c6a8420> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b52a371d-f2eb-4b69-9bad-793f5c6a8420> .