@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ac904ab-885d-4a7b-b25d-64fe3230a0c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ac904ab-885d-4a7b-b25d-64fe3230a0c6> .