@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87dde617-3b26-4e26-9740-196701b0b4ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87dde617-3b26-4e26-9740-196701b0b4ef> .