@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1ab3d2f-98be-4a16-afad-447bb6810dc7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1ab3d2f-98be-4a16-afad-447bb6810dc7> .