@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57f5949f-6055-4f88-a53d-a066508abb04> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57f5949f-6055-4f88-a53d-a066508abb04> .