@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640e4e42-082a-40dd-8545-986a8a2c3077> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640e4e42-082a-40dd-8545-986a8a2c3077> .