@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28f5ed1f-c07c-4af2-8e60-e23e263e09e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28f5ed1f-c07c-4af2-8e60-e23e263e09e6> .