@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68bd3c21-0850-4013-b5e1-5241da1ede4d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68bd3c21-0850-4013-b5e1-5241da1ede4d> .