@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81fe4a5-fb77-4631-8365-f25bcd7194d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81fe4a5-fb77-4631-8365-f25bcd7194d1> .