@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51926f6-b305-4445-b756-887ae5a13885> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51926f6-b305-4445-b756-887ae5a13885> .