@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51fcf73-f459-418d-8812-a2bd83c74580> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51fcf73-f459-418d-8812-a2bd83c74580> .