@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ef6af8b-6e4f-4f91-8b6c-156c04850422> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ef6af8b-6e4f-4f91-8b6c-156c04850422> .