@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4afd4e-92d3-4e50-973d-ab0c183762f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4afd4e-92d3-4e50-973d-ab0c183762f7> .