@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e7b1ec-f498-4973-ac1c-ae9e96b6d3a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e7b1ec-f498-4973-ac1c-ae9e96b6d3a4> .