@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9acf4875-580f-490c-af11-9a6a40016bae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9acf4875-580f-490c-af11-9a6a40016bae> .