@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4a0cf57-257c-4b05-803c-6c3c932b3136> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4a0cf57-257c-4b05-803c-6c3c932b3136> .