@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff902879-1982-42b5-bd69-20372afd4656> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff902879-1982-42b5-bd69-20372afd4656> .