@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4ffb65-b936-49d8-a30f-adf4d4bc01a8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4ffb65-b936-49d8-a30f-adf4d4bc01a8> .