@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7500b989-0dd7-4a60-ba50-3999817b89ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7500b989-0dd7-4a60-ba50-3999817b89ac> .