@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63437915-1ac7-4dda-8147-520972a0890d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63437915-1ac7-4dda-8147-520972a0890d> .