@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6f0aa2-3b66-4418-82f9-bf6965c59312> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6f0aa2-3b66-4418-82f9-bf6965c59312> .