@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1aaf439e-488a-42ed-860a-52aa53da414a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1aaf439e-488a-42ed-860a-52aa53da414a> .