@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af6c69f-2dff-4013-8990-270deb2500f4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af6c69f-2dff-4013-8990-270deb2500f4> .