@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18c31f79-0ae4-40da-86a0-054f264b942d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18c31f79-0ae4-40da-86a0-054f264b942d> .