@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f7ee60-5e74-4fd8-bd7d-5749f3fd2b29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f7ee60-5e74-4fd8-bd7d-5749f3fd2b29> .