@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af60c509-b684-4a04-8d8b-176a8d8680b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af60c509-b684-4a04-8d8b-176a8d8680b2> .