@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3c3ff9-a01e-406e-ada0-3a5f95d93514> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3c3ff9-a01e-406e-ada0-3a5f95d93514> .