@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/471d7311-a426-4790-99cd-94548411d4fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/471d7311-a426-4790-99cd-94548411d4fd> .