@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b32093-c1ac-4c93-92a2-1728b4fec2ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b32093-c1ac-4c93-92a2-1728b4fec2ef> .