@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f9af49-0530-4aa5-91d3-b92e910c6a3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f9af49-0530-4aa5-91d3-b92e910c6a3d> .