@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1aa873d0-0ef5-419d-8b1b-3520439f944a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1aa873d0-0ef5-419d-8b1b-3520439f944a> .