@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4921adce-9a4b-4a5a-8af5-97b0b88a90ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4921adce-9a4b-4a5a-8af5-97b0b88a90ac> .