@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18a109f6-1ce6-409b-b4c2-97476c61982a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18a109f6-1ce6-409b-b4c2-97476c61982a> .