@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8ffe3c-56a1-4f17-b0fa-aa68304ba729> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8ffe3c-56a1-4f17-b0fa-aa68304ba729> .