@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b0c8f6-fc77-47c6-8812-d775e1b1985a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b0c8f6-fc77-47c6-8812-d775e1b1985a> .