@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6b63b8-3e56-4002-b3a5-9286c409639d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6b63b8-3e56-4002-b3a5-9286c409639d> .