@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af58ce8f-431d-45bf-b008-8f20f3de298a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af58ce8f-431d-45bf-b008-8f20f3de298a> .