@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50bbf2cf-cd7b-42ae-8d21-83678e40f80e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50bbf2cf-cd7b-42ae-8d21-83678e40f80e> .