@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521b4f2a-40c7-46e6-b9fa-36dfeb869eb6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521b4f2a-40c7-46e6-b9fa-36dfeb869eb6> .