@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50161bf9-04b3-46e5-8db3-15f86ee61b59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50161bf9-04b3-46e5-8db3-15f86ee61b59> .