@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c7e142-f59a-4e78-b66a-f4f153d79141> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c7e142-f59a-4e78-b66a-f4f153d79141> .