@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b13ba3a3-af86-479a-bd45-f881c680269a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b13ba3a3-af86-479a-bd45-f881c680269a> .