@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e2797c-8539-4bdb-9ff0-7542e0994725> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e2797c-8539-4bdb-9ff0-7542e0994725> .