@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac809013-28d2-4409-b55f-4b72349e65aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac809013-28d2-4409-b55f-4b72349e65aa> .