@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51324a9-dee5-4356-8413-a969f0f21aab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51324a9-dee5-4356-8413-a969f0f21aab> .