@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad1bb45e-934f-4db7-8bdb-cf659dfb275a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad1bb45e-934f-4db7-8bdb-cf659dfb275a> .