@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b2ff6a90-ae68-489f-89a6-1f3701329381> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b2ff6a90-ae68-489f-89a6-1f3701329381> .