@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7c9e6e-a0d0-4ddc-b887-9bc50f3a1305> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7c9e6e-a0d0-4ddc-b887-9bc50f3a1305> .