@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff411fc5-173a-4bf9-90ae-9e05aebd46de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff411fc5-173a-4bf9-90ae-9e05aebd46de> .