@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30b67c12-1239-4db9-8702-618e4725364a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30b67c12-1239-4db9-8702-618e4725364a> .