@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9c80db-aa00-4ae2-a50a-5a87ae263692> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9c80db-aa00-4ae2-a50a-5a87ae263692> .