@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a9d0555-b613-412a-aac8-6506c9f0c0dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a9d0555-b613-412a-aac8-6506c9f0c0dd> .