@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9fd581dc-56a0-40da-966f-28fffe216bdf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9fd581dc-56a0-40da-966f-28fffe216bdf> .