@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504bd2d4-90be-4ad9-b517-c9b1f47a8d32> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504bd2d4-90be-4ad9-b517-c9b1f47a8d32> .