@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13ce9b4e-f6c1-4baa-a939-917529436ccf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13ce9b4e-f6c1-4baa-a939-917529436ccf> .