@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51e0682-aea9-44ea-b783-ea85088e1736> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51e0682-aea9-44ea-b783-ea85088e1736> .