@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a18cc644-840a-49a4-848b-a1fb7802771f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a18cc644-840a-49a4-848b-a1fb7802771f> .