@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad1b4b04-b1ac-4deb-8cd5-a36433886813> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad1b4b04-b1ac-4deb-8cd5-a36433886813> .