@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff06d6b8-76b8-40ed-9507-d1936d39ef3c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff06d6b8-76b8-40ed-9507-d1936d39ef3c> .