@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8b139c5-a734-4703-b326-d66293bc5baf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8b139c5-a734-4703-b326-d66293bc5baf> .