@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1721ef1a-1613-4b48-b98a-591eb8c97062> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1721ef1a-1613-4b48-b98a-591eb8c97062> .