@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f4a73a-1d8e-4c88-80d7-9e2ce3c9d3bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f4a73a-1d8e-4c88-80d7-9e2ce3c9d3bc> .