@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31cef8f3-72b1-4792-bdc2-cb51e9163b64> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31cef8f3-72b1-4792-bdc2-cb51e9163b64> .