@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1660d5a7-f301-4605-baac-c504f04333b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1660d5a7-f301-4605-baac-c504f04333b1> .