@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21dbd0fb-ebbb-403c-b85b-f231a101640d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21dbd0fb-ebbb-403c-b85b-f231a101640d> .