@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87149478-6bad-4e39-a636-16810ae37b48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87149478-6bad-4e39-a636-16810ae37b48> .