@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f0961f-6173-4e31-8680-d79e8d7626bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f0961f-6173-4e31-8680-d79e8d7626bf> .