@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578af209-445b-4bbb-b5e3-3eafcba75fe3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578af209-445b-4bbb-b5e3-3eafcba75fe3> .