@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffa1f5e2-a810-403f-b395-88fa332efe9a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffa1f5e2-a810-403f-b395-88fa332efe9a> .