@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15ef5b1c-6f05-4cf4-bbbc-fd85f5a37e74> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15ef5b1c-6f05-4cf4-bbbc-fd85f5a37e74> .