@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31b9f830-e5fb-4b1a-a156-a34382e25967> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31b9f830-e5fb-4b1a-a156-a34382e25967> .