@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8d20a5-0e9d-40ea-b9af-a8c15b6b3eb2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8d20a5-0e9d-40ea-b9af-a8c15b6b3eb2> .