@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64870aec-afa0-4fc9-81b8-2a163e4fdc41> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64870aec-afa0-4fc9-81b8-2a163e4fdc41> .