@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9d7a6fb-5599-4b43-a303-f200f9acf23b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9d7a6fb-5599-4b43-a303-f200f9acf23b> .