@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b669e3df-a299-46b8-90bd-bab2c4fa72cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b669e3df-a299-46b8-90bd-bab2c4fa72cd> .