@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2506fc7d-40de-4deb-a609-532b9bcd5281> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2506fc7d-40de-4deb-a609-532b9bcd5281> .