@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ef4697-d09c-4ddf-80bb-d3b5cab22c36> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ef4697-d09c-4ddf-80bb-d3b5cab22c36> .