@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b1bba8-a3a1-49ad-97dc-5c515dba46ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b1bba8-a3a1-49ad-97dc-5c515dba46ce> .