@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521c9f3a-cf48-4f54-90a0-fae1f18999d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521c9f3a-cf48-4f54-90a0-fae1f18999d0> .