@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50beca1c-991e-4f5e-ac7e-18420ca1826e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50beca1c-991e-4f5e-ac7e-18420ca1826e> .