@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab9eb831-77c9-4f0b-8dc5-b42b09c177ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab9eb831-77c9-4f0b-8dc5-b42b09c177ab> .