@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ca550a-29b0-4de7-be6a-86457a971a90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ca550a-29b0-4de7-be6a-86457a971a90> .