@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a23a486b-977a-48e1-993f-8e144bf40ee1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a23a486b-977a-48e1-993f-8e144bf40ee1> .