@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff73f5b8-6230-4ee7-b177-229b7778a7bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff73f5b8-6230-4ee7-b177-229b7778a7bf> .