@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f2bdf3-2137-4ec1-97fa-4b416ec9fa7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f2bdf3-2137-4ec1-97fa-4b416ec9fa7d> .