@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639fd46c-cf46-4a6b-9fda-737c2581cc24> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639fd46c-cf46-4a6b-9fda-737c2581cc24> .