@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87efd31-0a86-41c1-ba7f-3f0318a8dc3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87efd31-0a86-41c1-ba7f-3f0318a8dc3d> .