@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab33c0da-49c1-4de9-b8b0-d5ea3c959037> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab33c0da-49c1-4de9-b8b0-d5ea3c959037> .