@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d1021b9d-8f54-4dec-89a6-8bbdf3e5a411> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d1021b9d-8f54-4dec-89a6-8bbdf3e5a411> .