@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff3b7d9f-8446-401f-a4f2-1e8f5639d010> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff3b7d9f-8446-401f-a4f2-1e8f5639d010> .