@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54ad19ca-e39a-421c-8109-90ac26a2ad56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54ad19ca-e39a-421c-8109-90ac26a2ad56> .