@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/017857af-dbea-49bf-b760-2785b6da014d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/017857af-dbea-49bf-b760-2785b6da014d> .